[Example] Example don't appear on the new->file->examples menu

Change-Id: Ie578576976d3ff9a1f4e33eab601f81a7eb870ac
Signed-off-by: Pauline DEVILLE <pauline.deville@cea.fr>
diff --git a/examples/org.eclipse.papyrus.ease.lang.python.jupyter.example/about.html b/examples/org.eclipse.papyrus.ease.lang.python.jupyter.example/about.html
new file mode 100644
index 0000000..2182b96
--- /dev/null
+++ b/examples/org.eclipse.papyrus.ease.lang.python.jupyter.example/about.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/>
+<body lang="EN-US">
+<h2>About This Content</h2>
+<p>June 5, 2007</p>	
+<p>The Eclipse Foundation makes available all content in this plug-in (&quot;Content&quot;).  Unless otherwise 
+indicated below, the Content is provided to you under the terms and conditions of the
+Eclipse Public License Version 2.0 (&quot;EPL&quot;).  A copy of the EPL is available 
+at <a href="https://www.eclipse.org/legal/epl-2.0/">https://www.eclipse.org/legal/epl-2.0/</a>.
+For purposes of the EPL, &quot;Program&quot; will mean the Content.</p>
+<p>If you did not receive this Content directly from the Eclipse Foundation, the Content is 
+being redistributed by another party (&quot;Redistributor&quot;) and different terms and conditions may
+apply to your use of any object code in the Content.  Check the Redistributor's license that was 
+provided with the Content.  If no such license exists, contact the Redistributor.  Unless otherwise
+indicated below, the terms and conditions of the EPL still apply to any source code in the Content
+and such source code may be obtained at <a href="http://www.eclipse.org">http://www.eclipse.org</a>.</p>
diff --git a/examples/org.eclipse.papyrus.ease.lang.python.jupyter.example/build.properties b/examples/org.eclipse.papyrus.ease.lang.python.jupyter.example/build.properties
index 386b104..be19604 100644
--- a/examples/org.eclipse.papyrus.ease.lang.python.jupyter.example/build.properties
+++ b/examples/org.eclipse.papyrus.ease.lang.python.jupyter.example/build.properties
@@ -1,4 +1,7 @@
 bin.includes = META-INF/,\
-               resources/
+               resources/,\
+               plugin.xml,\
+               build.properties,\
+               about.html
 src.includes = META-INF/,\