Two new commands to the Arcade CLI: `arcade run` and `arcade chat`.
These commands enhance the usability of the Arcade CLI by integrating
language model capabilities for running tools and engaging in chat
sessions. Users can now leverage LLMs directly from the command line
Start of the CI/CD workflow for the python library and actor.
Covered:
- multiple python versions with Tox (3.10+) and pytest
- Docs eventually with mkdocs (commented out for now)
- Linting and formatting with Ruff and prettier
- Codecov
- include the mypy checks when the mypy errors are resolved.
