Tslumd

What's Changed
* Update messages.py by wsneijers in https://github.com/nocarryr/tslumd/pull/2
* Improve / correct typing
* Correct asyncio initialization with Python >= 3.11

New Contributors
* wsneijers made their first contribution in https://github.com/nocarryr/tslumd/pull/2

**Full Changelog**: https://github.com/nocarryr/tslumd/compare/0.0.5...0.0.6

- Add `to_str` and `from_str` convenience methods to TallyColor and TallyType
- Add container support to `Tally` to set/get indicator colors
- Improve documentation and testing

- Improved project documentation
- Added convenience iterators for TallyType: f9f711f5
- Allow bitwise operations on TallyType and TallyColor: 014ff354 91bd5fa8
- Respect the 2048-byte message limit: a09948b2
- Added option to turn off all tallies when UmdSender closes: 466e8db8
- Added color merging methods to Tally: 462c2033

Add `Screen` object as a container for `Tally` instances - 1