EW-102-BO - Serveur - La GED (ajout d'un document)
-création d'entité
Merge branch 'master' of https://github.com/productys/eworkshop

Conflicts:
	src/main/java/com/productys/eworkshop/business/dao/admin/DocumentDao.java
	src/main/java/com/productys/eworkshop/business/facade/admin/AdminFacade.java

Modif: gerer les Exception sur documents