Napari-pyav

- accept slight wonky frame rates
- handle seek overshoot
- warn once

**Full Changelog**: https://github.com/danionella/napari-pyav/compare/v0.0.7...v0.0.8

Two main changes:
- output rgb24 (insteady of gray) ndarrays
- warn instead of raising an error when encountering a seek glitch. Also warn upon init, when B-frames or variable frame rates are detected.

**Full Changelog**: https://github.com/danionella/napari-pyav/compare/v0.0.6...v0.0.7