SQLITE Database file
Database model edit...
Add base users : vendeur, manager, cuisinier
Modifications about MainController (BreadAndDrink.java), and implementation of an interface Database.java to communicate with the database
Database, non sensitive resultset to go backward or forward.
Add connectAction() method
Add connectAction() method
Added command method to database.
Merge origin/dev into loginGUI
Commit changes...
Merge remote-tracking branch 'origin/loginGUI' into dev

Conflicts:
	view/LoginGUI.java
Réalisation des modèles + début dev controleur stock
model.User
Add connec() method
UserController
Add connectAction() method
Merge origin/dev into dev
Merge origin/dev into dev
UserController
Add disconnectAction() method