Add new post processing filter - rotation filter

[noacoohen]

This PR introduce a new post processing filter for rotating depth frames 90,180,-90 degrees. This feature can be handy when installing the camera rotated.

Tracked-by RSDSO-19843

[Nir-Az]

Great work overall :) Can we also add a non live GHA python unit test for it? It can check the correctness of the logic and also validate that the filter is accessible through python API. Thanks!

[Nir-Az]

Please check the CI failure, looks related to this changes

[Nir-Az]

Remember to try to add this filter to our post processing example and to a python unit test https://github.com/IntelRealSense/librealsense/tree/development/examples/post-processing