The enduser or intermediatory dev should be able to install only (say) `taskmaster`, `filer` or `api` (which would depend on taskmaster and file). Ie setup package information in `poetry.tools.extra` so user can install using `pip install tesk[taskmaster]` etc. [ref](https://github.com/fastapi/fastapi/blob/1cfea408c0e7b516f6526682dc5c4cc938c9d62f/pyproject.toml#L56C1-L101C2)
