Added 2 Instances of Players and working on MapEventsGUI

*Added two players to the gameplay controller (GamePlayStateMachine)
into arena01.
+ThingsToDo:
-not sure how to access players Resources and weapon weight from the
controller's point of reference.
*Created a Folder to keep GUIScripts together
*Started the MapEvent: Ally GUI skeleton code.
+ThingsToDo: created basic skeleton, needs much work. Next update will
be more detailed