Added initial project

.gitignore

Makefile

src/game/connect4.cpp

src/game/connect4.hpp

src/game/game.hpp

src/game/lines_of_action.cpp

src/game/lines_of_action.hpp

src/game/test_connect4.cpp

src/game/test_connect4.hpp

src/game/test_lines_of_action.cpp

src/game/test_lines_of_action.hpp

src/main/main.cpp

src/mcts/allocator.cpp

src/mcts/allocator.hpp

src/mcts/allocator.hpp~

src/mcts/mcts.hpp

src/mcts/mcts_two_players.cpp

src/mcts/mcts_two_players.hpp

src/mcts/node.cpp

src/mcts/node.hpp