443404 - [C++ codegen] Code generation should be based on xtend (done via merge of branch ogurcan)
443404 - [C++ codegen] Code generation should be based on xtend (fix build problems)
443404 - [C++ codegen] Code generation should be based on xtend (try to fix build problems)
Papyrus testing framework

Signed-off-by: jcadavid <juan.cadavid@cea.fr>
Generated canonical tests for the class diagram editor

Signed-off-by: jcadavid <juan.cadavid@cea.fr>
New architecture for new test types

Signed-off-by: jcadavid <juan.cadavid@cea.fr>
Appearance tests

Signed-off-by: jcadavid <juan.cadavid@cea.fr>
Appearance tests 

Change-Id: Ib56113db3b2faadfe9a79e700c9115722a259261
Signed-off-by: jc236769 <jc236769@IS221630.intra.cea.fr>
Appearance tests 

Change-Id: I7c3d56feff1e20304b944c357640687e0afe48ee
Signed-off-by: jc236769 <jc236769@IS221630.intra.cea.fr>