Merge branch 'dev' into 142-restructure-reinforcement-learning-files-2

CHANGELOG.md

cooperative_cuisine/movement.py

cooperative_cuisine/pygame_2d_vis/drawing.py

cooperative_cuisine/pygame_2d_vis/gui.py

cooperative_cuisine/pygame_2d_vis/performance_benchmark.py

cooperative_cuisine/pygame_2d_vis/video_replay.py

cooperative_cuisine/pygame_2d_vis/visualization.yaml

cooperative_cuisine/reinforcement_learning/gym_env.py

cooperative_cuisine/study_server.py

cooperative_cuisine/utils.py

cooperative_cuisine/validation.py

setup.py

tests/test_game_server.py

tests/test_pygame.py