removed useless files

AI/src/game/test_penguin_game.cpp

-#include "test_penguin_game.hpp"
-#include "config.hpp"
-#include "test_mcts_two_players.hpp"
-#include "heuristic.hpp"
-namespace game {
-void test_penguin_game()
-{
-
-}
-}

AI/src/game/test_penguin_game.hpp

-#ifndef __TEST_PENGUIN_GAME_HPP__
-#define __TEST_PENGUIN_GAME_HPP__
-namespace game {
-
-void test_penguin_game();
-
-}
-
-
-#endif