Huge changes! Finally, we can play and it works great :D

Still there is the issue when the IA cannot play.
Warning : the index have been change -> from now one we'ell start with
play(1) instead of play(0).
Each IA algo will have to be written in a seperate file.
Merge branch 'master' of https://github.com/fasquelito/insa-prolog

Conflicts:
	projet/puissance-graphe.pl