This commit removes a temporal lock previously used for the GUI. This leads to refinement and adjustments to the usage of datetime and timedelta in the simulator environment. In the tests, the Simulator class is replaced with directly creating an Environment instance and testing the desired features. Additions include comments for future TODOs relating to further enhancements and checks.

Renamed `move_dist` attribute to `player_speed_units_per_seconds` in player configuration. Also implemented `__post_init__` method in Action class to handle conversion from str to Enum type. Added a utility function `custom_asdict_factory` to handle Enum serialization for actions. Various code updates are made to accommodate these changes. Fixes merge bugs.

The update introduces a new function `get_json_state()` in overcooked_environment.py that exports the current game state in JSON format. Changes were made to player.py, counters.py, and game_items.py to include an additional `to_dict()` function which represents their current status as a dictionary. This commit also includes minor naming changes, such as renaming `beginning_time` to `start_time`.

The transition implementation for items in the simulator has been updated. This refactoring introduces the filter_item_info function, replacing the previous verbose, repeating pattern with filter_item_info method calls in the overcooked_environment.py module. This makes the code more efficient and readable. Test adjustments and additional type hints were also included.

Changed path concatenation,
Created dataclass for item information,
pass item config path via argument of the environment,
no tomato class anymore,
no pot class anymore,
no soup and pan class,
now everything is either a meal, cuttableitem, item, cookingequipment or plate. maybe do the plate as a cooking equipment next.

added testing for pickup, cut tomato