Made game "playable"

Added EndGame() and Results() methods to Table Class.
Updated Program Class to use the above methods to start a game, play,
end and give results. The game is technically playable, but there are a
few issues.
-Split is not implemented
-Double is not implemented
-Betting is not implemented
-Cases around aces need to be fully vetted out (e.g. A+A = 12 instead of
12. The dealer should, but won't Hit in this case)
-Insurance is not an option yet

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