Added - a LAresource for WS that returns LA info to be displayed in dashboard
Start LA
resolve player creation error
added getPlayerById that returns a JSON
Added - GET LA json for use in LA dashboard
Updated, in LA block Player -> "idPlayer" instead of "id"
Merge remote-tracking branch 'origin/master' into la

Conflicts:
	src/main/java/uws/engage/controller/PlayerController.java