Games module

[PartMan7]

Games to support:

Battleship⁺ Blackjack⁺ Chain Reaction⁺ Chess⁺ Connect Four⁺ Exploding Voltorb⁺ Lights Out⁺ Lines of Action^* Mastermind⁺ Othello⁺ Scrabble⁺ Quo Vadis^*

^{+: code exists on PartBot *: write from scratch}