Bug 530737 - [IoTML] Init Architecture

 - create the architecture plug-in and its test fragment
 - create the architecture model
 - create the CreateIoTMLModelCommand class to initializz the model
 - add 2 tests to validate the model and check that emf id and
identifier are equals.
 - switch IoTML.profile.uml to viewpoint architecture
 - create bundle.properties files

Change-Id: Idd3f8adfff86289ad1d5190a10a631bd8b11f1cd
Signed-off-by: Benoit Maggi <benoit.maggi@cea.fr>