#20 array words in Games, addWord and removeWord working
#20 bingo random per player ok
#20 back to normal. Clean to continue.
#20 toggleFound bugguéééééé
#20 bingo activities display reimplemented
#9 #18 player found contents in progress
#20 malheureux merge avec master
#18 bingo ok en console
#18 bingo winners displayed
#18 winner removed when he leaves bingo game
#22 player contents removed when user leaves
added methods call schema