Do not define the floor attribute at initialization time

define the floor attribute as modifiable
diff --git a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/discovery/TemperaturesGeneratorDiscoveryPacket.java b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/discovery/TemperaturesGeneratorDiscoveryPacket.java
index 2c0fba4..fd38083 100644
--- a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/discovery/TemperaturesGeneratorDiscoveryPacket.java
+++ b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/discovery/TemperaturesGeneratorDiscoveryPacket.java
@@ -14,23 +14,17 @@
 
 public class TemperaturesGeneratorDiscoveryPacket extends TemperaturesGeneratorPacket {
     private final String location;
-	private int floor;
 
     /**
      * @param serviceProviderId the id of the device
      * @param value             the value of the sensor
      */
-    public TemperaturesGeneratorDiscoveryPacket(String serviceProviderId, String location, int floor, double value) {
+    public TemperaturesGeneratorDiscoveryPacket(String serviceProviderId, String location, double value) {
         super(serviceProviderId,value);
     	this.location = location;
-    	this.floor = floor;
     }
 
     public String getLocation() {
         return this.location;
     }
-
-	public int getFloor() {
-		return this.floor;
-	}
 }
diff --git a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/discovery/TemperaturesGeneratorDiscoveryPacketReader.java b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/discovery/TemperaturesGeneratorDiscoveryPacketReader.java
index 8b08eb3..709ce1a 100644
--- a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/discovery/TemperaturesGeneratorDiscoveryPacketReader.java
+++ b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/discovery/TemperaturesGeneratorDiscoveryPacketReader.java
@@ -33,13 +33,7 @@
         super.setServiceId("admin");
         super.setResourceId("location");
         super.setData(((TemperaturesGeneratorDiscoveryPacket) packet).getLocation());
-        super.configure();       
-        super.setServiceProviderId(((TemperaturesGeneratorPacket) packet).getServiceProvider());
-        super.setServiceId("sensor");
-        super.setResourceId("temperature");
-        super.setAttributeId("floor");
-        super.setData(((TemperaturesGeneratorDiscoveryPacket) packet).getFloor());
-        super.configure();
+        super.configure();  
         super.setServiceProviderId(((TemperaturesGeneratorDiscoveryPacket) packet).getServiceProvider());
         super.setServiceId("sensor");
         super.setResourceId("temperature");
diff --git a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/osgi/Activator.java b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/osgi/Activator.java
index e2ab27c..1de1bad 100644
--- a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/osgi/Activator.java
+++ b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/osgi/Activator.java
@@ -26,7 +26,7 @@
 import java.util.Collections;
 
 public class Activator extends AbstractActivator<Mediator> {
-    @Property(name = "org.eclipse.sensinact.simulated.generator.amount", defaultValue = "30")
+    @Property(name = "org.eclipse.sensinact.simulated.generator.amount", defaultValue = "10")
     Integer DEVICES_NUMBER;
     private LocalProtocolStackEndpoint<TemperaturesGeneratorPacket> connector;
     private ExtModelConfiguration<TemperaturesGeneratorPacket> manager;
diff --git a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/parser/DataParser.java b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/parser/DataParser.java
index ba68146..0bf60df 100644
--- a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/parser/DataParser.java
+++ b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/parser/DataParser.java
@@ -37,7 +37,7 @@
         try {
             for (int i = 0; i < number; i++) {
                 BufferedReader reader = new BufferedReader(new InputStreamReader(mediator.getContext().getBundle().getResource("data.csv").openStream()));
-                DeviceInfo deviceInfo = choose(new BufferedReader(reader),i%3);
+                DeviceInfo deviceInfo = choose(i, new BufferedReader(reader));
                 if (!map.containsKey(deviceInfo.getServiceProviderId())) {
                     map.put(deviceInfo.getServiceProviderId(), 0);
                 }
@@ -51,7 +51,7 @@
         return deviceInfoSet;
     }
 
-    private static DeviceInfo choose(BufferedReader reader, int floor) throws IOException {
+    private static DeviceInfo choose(int nb, BufferedReader reader) throws IOException {
         DeviceInfo result = null;
         Random rand = new Random();
         Integer sleepTimeRandom = new Random().nextInt(60000) + 1000;
@@ -64,7 +64,7 @@
             for (int i = 0; i < 12; i++) {
                 temperatures[i] = Double.parseDouble(splittedLine[i + 2]);
             }
-            DeviceInfo deviceInfo = new DeviceInfo(splittedLine[0], splittedLine[1] + "," + splittedLine[2], floor, temperatures, sleepTimeRandom);
+            DeviceInfo deviceInfo = new DeviceInfo(String.valueOf(nb), splittedLine[1] + "," + splittedLine[2], temperatures, sleepTimeRandom);
             if (rand.nextInt(n) == 0) {
                 result = deviceInfo;
             }
diff --git a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/parser/DeviceInfo.java b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/parser/DeviceInfo.java
index 1049513..89c870a 100644
--- a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/parser/DeviceInfo.java
+++ b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/parser/DeviceInfo.java
@@ -18,14 +18,12 @@
     private String location;
     private double[] temperatures;
     private long sleepTime;
-	private int floor;
 
-    public DeviceInfo(String serviceProviderId, String location, int floor, double[] temperatures, long sleepTime) {
+    public DeviceInfo(String serviceProviderId, String location, double[] temperatures, long sleepTime) {
         this.serviceProviderId = DEVICE_NAME + serviceProviderId;
         this.location = location;
         this.temperatures = temperatures;
         this.sleepTime = sleepTime;
-        this.floor = floor;
     }
 
     public String getServiceProviderId() {
@@ -43,11 +41,7 @@
     public long getSleepTime() {
         return sleepTime;
     }
-
-    public int getFloor() {
-        return floor;
-    }
-
+    
     public String toString() {
         return "DeviceInfo{" + "serviceProviderId='" + serviceProviderId + '\'' + ", location='" + location + '\'' + ", temperatures=" + Arrays.toString(temperatures) + ", sleepTime=" + sleepTime + '}';
     }
diff --git a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/thread/TemperaturesGeneratorThread.java b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/thread/TemperaturesGeneratorThread.java
index f42767b..43ff083 100644
--- a/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/thread/TemperaturesGeneratorThread.java
+++ b/simulated-devices/temperatures-generator/src/main/java/org/eclipse/sensinact/gateway/simulated/temperature/generator/thread/TemperaturesGeneratorThread.java
@@ -24,7 +24,7 @@
         this.connector = connector;
         this.deviceInfo = deviceInfo;
         try {
-            this.connector.process(new TemperaturesGeneratorDiscoveryPacket(deviceInfo.getServiceProviderId(), deviceInfo.getLocation(), deviceInfo.getFloor(), deviceInfo.getTemperatures()[0]));
+            this.connector.process(new TemperaturesGeneratorDiscoveryPacket(deviceInfo.getServiceProviderId(), deviceInfo.getLocation(), deviceInfo.getTemperatures()[0]));
         } catch (InvalidPacketException e) {
             e.printStackTrace();
         }
diff --git a/simulated-devices/temperatures-generator/src/main/resources/temperature-resource.xml b/simulated-devices/temperatures-generator/src/main/resources/temperature-resource.xml
index 5a0dbe7..31cc775 100644
--- a/simulated-devices/temperatures-generator/src/main/resources/temperature-resource.xml
+++ b/simulated-devices/temperatures-generator/src/main/resources/temperature-resource.xml
@@ -15,7 +15,7 @@
     <identifier xsi:type="stringContent">TEMPERATURE</identifier>
     <attributes>
     	<attribute name="value" type="double"></attribute>
-    	<attribute name="floor" type="int"></attribute>
+    	<attribute name="floor" type="int" modifiable="MODIFIABLE"></attribute>
     </attributes>
   </resourceInfo>
 </resourceInfos>
\ No newline at end of file