Add to scenes Listener behaviour
Configure table agent to be attached to server platform locally
Merge branch 'mt4j/ProjectChoiceScene' into mt4j/agent

Conflicts:
	mt4j/CoFiTS/src/utc/bsfile/gui/widget/menu/ListMenu.java
	mt4j/CoFiTS/src/utc/bsfile/main/CofitsDesignScene.java
	mt4j/CoFiTS/src/utc/bsfile/main/LoginScene.java
	mt4j/CoFiTS/src/utc/bsfile/main/MTBSFileScene.java
	mt4j/CoFiTS/src/utc/bsfile/main/StartCofitsEntities.java
Add a button to launch the agents
Add message receiving behaviour to table agent
Fix bin/ gitignore
Add utils class to manage files and folders in memory
project
Adding modified_at to Document.
not tested cause I've got depedencies issues
Add method to file manage to create text files
TwoLinkedNode destroy, accessors, addchild new behavior
add last-modified information to structure.json example
Implements Behaviour when receiving new list of projects from server
Remove the static method from TwoLinkedJsonNode
Agent notifies the view when a new architecture is received from server
Write part of a file on the disk
Create JsonNode creator singleton class
Define behaviour to receive a file, not effective yet
Handle messages to receive a file