Moved code around, connected between player, face_up_card,
and how many cards a player has to take out.

Moved most important code into crazy 8 class.
 The rest of methods previously mentioned still need to be implemented.

 Implemented the method that determines how many 2s the opponent should get.
 Made a connection between player hand and card that is drawn. Created two hands, one for computer the other for human.

 Wrote a function which uses isplayable function to determine the number of cards current playes needs to take from deck.

 Remaining, a function which trigers the computer to Pass-On turn and switch players.