A logging functionality has been added to record participant connections in the study_server.py. The logs, which include the participant's IP, environment ID, level info, and player info, are stored in the directory specified in the study_config.yaml file. Moreover, the participant's host IP is now provided when retrieving their game connection.

Resolve "Docs for hooks"

Closes #104

See merge request scs/cocosy/overcooked-simulator!86

This change updates the filename to better reflect its purpose. tryout_pearl.py serves as a test environment for the 'PEARL' reinforcement learning algorithm within the Cooperative Cuisine project.

The additional "env_name" parameter has been added to the game server test setup. This addition is intended to further specify the game environment during testing, improving precision and potentially revealing more detailed results.

Several sections of the codebase have been refactored for maintainability. The 'ORDERS' module has witnessed some cleanups and adjustments in the 'create_init_orders' method. Hooks and associated comments were added in the 'hooks' module for better understanding of code functionality. The 'pygame_2d_vis' script's documentation was also improved for clarity.

Resolve "simple pathfinding"

Closes #120

See merge request scs/cocosy/overcooked-simulator!89

Changed from unpacking operator to direct accessing of grid idx, weirdly did not work on gitlab test runner