feat: add video reader

[egorchakov]

based on https://github.com/gcanat/video_reader-rs

[koritsky]

Does it work with gpu?

[sandhawalia]

for GPU : any reason not to use https://pypi.org/project/PyNvVideoCodec/ ?
for CPU : why not good'ol OpenCV since under the hood `video_reader-rs leveraged ffmpeg as well

[egorchakov]

This is the CPU version, GPU one coming next.

[egorchakov]

@sandhawalia

for CPU : why not good'ol OpenCV since under the hood `video_reader-rs leveraged ffmpeg as well

1. https://github.com/gcanat/video_reader-rs?tab=readme-ov-file#rocket-performance-comparison
2. https://gitlab.com/jfolz/simplejpeg/blob/master/README.rst:

OpenCV is gigantic, only accepts Numpy arrays as input, and returns images as BGR instead of RGB.