Make the server deal on game/round start

[hwoodward]

• [x] Server should deal Hands_Per_Player hands to each player
• [x] Each hand should have Deal_Size cards in it
• [x] Unit test for dealing (?)
• [x] Server should send deals to each player
• [x] Controller should put hand(s) into state (design issue on how to store extras, for this just put first hand in like new cards)
• [x] Manually confirm it works!

[hwoodward]

Documented deal. However we need a case for the fact we don't have a good way to store 'feet' or 'hands for later' I have a proposed design below, but this should probably be its own issue.

Current idea: list of hands stored as a hand_stack. If your hand is empty and your 'hand_stack' isn't then make top hand in the hand_stack your current hand and keep playing. It would be part of the 'gone out' check handling in the clientState.

On deal you first have a sort of "select hand ordering" bit, which is a late stage feature, and then the top of the stack is your hand to start and the rest go into the hand_stack. Thats rather extensible and should work.

The length of your hand_stack can go into hand_status and if we want to display a boolean instead of an int in the UI we could translate it as needed.