Zoloto

- Include `py.typed` file in package (https://github.com/RealOrangeOne/zoloto/pull/149)

- Improve type annotations (139 )

- Replace OpenCV viewer with custom tkinter-based one (126)
- Replace `coordinates` package with custom `NamedTuple` (136) (*breaking*)
- Correct rotation vector logic, powered by `pyquaternion` (127) (*breaking*)
- Replace `fastcache` with `functools.lru_cache` (134)
- Explicitly depend on `numpy` (135)
- Make `BaseCamera` abstract (118) (*Breaking*)
- Make `ujson` a dev dependency (133)
- Allow enumerating connected camera (119)

- Fix issue with installing package from PyPI (https://github.com/RealOrangeOne/zoloto/pull/116)

- Swap to using OpenCV 4 (62)
- Fix image buffer caching captured images for too long (95)

- Fix bug / typing on CLI (48)
- Use OpenCV 3 over OpenCV 4, as there are no wheels available for Pis (54)