* Rename `FileWorkspace` to `FileStorage`
- `autogpt.file_workspace` -> `autogpt.file_storage`
- `LocalFileWorkspace` -> `LocalFileStorage`
- `S3FileWorkspace` -> `S3FileStorage`
- `GCSFileWorkspace` -> `GCSFileStorage`
* Rename `WORKSPACE_BACKEND` to `FILE_STORAGE_BACKEND`
* Rename `WORKSPACE_STORAGE_BUCKET` to `STORAGE_BUCKET`
* Rewrite `AgentManager` to use `FileStorage` rather than direct local file access
* Rename `AgentManager.retrieve_state(..)` method to `load_agent_state`
* Add docstrings to `AgentManager`
* Create `AgentFileManagerMixin` to replace `AgentFileManager`, `FileWorkspaceMixin`, `BaseAgent.attach_fs(..)`
* Replace `BaseAgentSettings.save_to_json_file(..)` method by `AgentFileManagerMixin.save_state()`
* Replace `BaseAgent.set_id(..)` method by `AgentFileManagerMixin.change_agent_id(..)`
* Remove `BaseAgentSettings.load_from_json_file(..)`
* Remove `AgentSettings.agent_data_dir`
* Update `AgentProtocolServer` to work with the new `FileStorage` system and `AgentFileManagerMixin`
* Make `agent_id` and `file_storage` parameters for creating an Agent:
- `create_agent`, `configure_agent_with_state`, `_configure_agent`, `create_agent_state` in `autogpt.agent_factory.configurators`
- `generate_agent_for_task` in `autogpt.agent_factory.generators`
- `Agent.__init__(..)`
- `BaseAgent.__init__(..)`
- Initialize and pass in `file_storage` in `autogpt.app.main.run_auto_gpt(..)` and `autogpt.app.main.run_auto_gpt_server(..)`
* Add `clone_with_subroot` to `FileStorage`
* Add `exists`, `make_dir`, `delete_dir`, `rename`, `list_files`, `list_folders` methods to `FileStorage`
* Update `autogpt.commands.file_operations` to use `FileStorage` and `AgentFileManagerMixin` features
* Update tests for `FileStorage` implementations and usages
* Rename `workspace` fixture to `storage`
* Update conftest.py
* Fix all but one flake8 linting errors
* Remove unused imports
* Wrap strings that are too long
* Add basic autogpts/autogpt/.flake8
* Delete planning_agent.py
* Delete default_prompts.py
* Delete _test_json_parser.py
* Refactor the example function call in AgentProfileGeneratorConfiguration from a string to an object
* Rewrite/update docstrings here and there while I'm at it
* Minor change to the description of the `open_file` command
* Use `user-agent` from config in web_selenium.py
* Delete hardcoded ABILITIES from core/planning/templates.py
* Delete duplicate and superseded test from test_image_gen.py
* Fix parameter definitions in mock_commands.py
* Delete code analysis blocks from test_spinner.py, test_url_validation.py
