Ezmsg

Initial PyPI release including packaging with `uv` and extensive documentation about the pattern.

**Full Changelog**: https://github.com/ezmsg-org/ezmsg-lsl/compare/v0.3.3...v0.4.0

* Fix optional dependency

What's Changed
* Cleanup and format dead code and README by cboulay in https://github.com/ezmsg-org/ezmsg-lsl/pull/10


**Full Changelog**: https://github.com/ezmsg-org/ezmsg-lsl/compare/v0.3.1...v0.3.2

It's the new version!

This release includes a UI that wraps MessageReplay, allowing for control of replaying message logs (as recorded by MessageLogger) at varying playback rates, with a nice little progress bar!