Renamed update_moves to update_penguin_moves and changed calls to that function and created function to create obstacles bitboard

Changed implementation of penguin_that_moves for penguin arrays. Deleted the function and integrated the code in play function

When a player can not play, a boolean is set, possible moves is set to 1  and the game accepts whatever value as a move.

Makefile et main modifiés, fichiers .hpp et .cpp crées