Video processors - general maintenance (#48251)
* draft
* edge case
* rgb
* oops
* some comments
* gotta add torch here as well?
* dont test np, we have one entrypoint and it expects torch
* and each video processor class
* import guards
* gotta fix it in mlinter now
* .
* this never ends
* why i keep forgetting about TRF
* .
* fix last test
* commengts and fix repo
* new model
