Merge branch 'main' into 55-environment-has-internal-time-not-datetime-now

overcooked_simulator/game_content/layouts/basic.layout

overcooked_simulator/game_content/layouts/empty.layout

overcooked_simulator/game_content/player_config.yaml

overcooked_simulator/gui_2d_vis/__init__.py

overcooked_simulator/gui_2d_vis/game_colors.py

overcooked_simulator/gui_2d_vis/gui_theme.json

overcooked_simulator/gui_2d_vis/images/pixel_cook.png

overcooked_simulator/gui_2d_vis/images/plate.png

overcooked_simulator/gui_2d_vis/images/plate_clean.png

overcooked_simulator/gui_2d_vis/images/plate_dirty.png

overcooked_simulator/gui_2d_vis/images/pot.png

overcooked_simulator/gui_2d_vis/images/tomato.png

overcooked_simulator/gui_2d_vis/images/tomato_cut.png

overcooked_simulator/gui_2d_vis/images/tomato_soup.png

overcooked_simulator/gui_2d_vis/overcooked_gui.py

overcooked_simulator/gui_2d_vis/visualization.yaml

overcooked_simulator/main.py

overcooked_simulator/overcooked_environment.py

overcooked_simulator/simulation_runner.py

setup.py