Remove bundle dependency
Rework uml diagram
Cleanup uml schema
Merge branch 1.1 into master and fix conflict

Conflicts:
	Resources/doc/uml_diagram_faq.xmi
Clean useless entities
Cleaning useless controller
Rework entities
Cleaning useless event
Rework event and add docstring
Cleaning useless formType
Rework on formType
Cleaning useless managers
Rework on managers
Work on controllers using TmsRestBundle and serializer
Add dependencies
Add repositories
Associate Repository with Faq and QuestionCategory entity
Remove faq field
Add Question entity
Rework dependencies