Backward incompatible changes
* `ArrayProcessor` is removed.
* `FrameToArrayConverter`, `NDAraryVideoPlayer`, `NDArrayMediaCaptureSession` are moved to videostream.py
* `NDArrayVideoPlayerWidget` and `NDArrayCameraWidget` are redesigned.
What's Changed
* feat: introduce MediaController by JSS95 in https://github.com/JSS95/cv2PySide6/pull/47
* refact: modify video widgets by JSS95 in https://github.com/JSS95/cv2PySide6/pull/49
* refact: remove protocols by JSS95 in https://github.com/JSS95/cv2PySide6/pull/50
* refact: remove ArrayProcessor by JSS95 in https://github.com/JSS95/cv2PySide6/pull/52
* feat: allow array processing in video widgets by JSS95 in https://github.com/JSS95/cv2PySide6/pull/67
**Full Changelog**: https://github.com/JSS95/cv2PySide6/compare/v2.1.1...v3.0.0