Implement sorting for remaining favourites + playlists

[nilathedragon]

This PR adds enums for the individual sorting types available per favourite and also implements them for all favourites and playlists.

I was not able to directly test the python code, but I did test the HTTP requests manually. Make Test run had some errors, but seems very unrelated to the changes here so I think we are good.

Failed Tests

================================================================================================================================================ short test summary info =================================================================================================================================================
FAILED tests/test_album.py::test_video_cover - FileNotFoundError: [Errno 2] No such file or directory: 'ffprobe'
FAILED tests/test_genres.py::test_get_items - tidalapi.exceptions.ObjectNotFound
FAILED tests/test_media.py::test_track_quality_low96k - tidalapi.exceptions.ObjectNotFound: Album not found
FAILED tests/test_media.py::test_track_quality_low320k - tidalapi.exceptions.ObjectNotFound: Album not found
FAILED tests/test_media.py::test_track_quality_lossless - tidalapi.exceptions.ObjectNotFound: Album not found
FAILED tests/test_media.py::test_video_url - FileNotFoundError: [Errno 2] No such file or directory: 'ffprobe'
FAILED tests/test_media.py::test_get_track_radio_limit_default - assert 99 == 100
FAILED tests/test_media.py::test_get_track_radio_limit_100 - assert 99 == 100
FAILED tests/test_mix.py::test_mix - requests.exceptions.HTTPError: 500 Server Error: Internal Server Error for url: https://api.tidal.com/v1/pages/my_collection_my_mixes<redacted>
FAILED tests/test_page.py::test_get_explore_items - AssertionError: assert 'Featured' == 'Genres'
FAILED tests/test_page.py::test_hires_page - AssertionError: assert 'K-Pop: Headphone Classics' == 'Electronic: ...hone Classics'
FAILED tests/test_page.py::test_for_you - AssertionError: assert 'My Mix 1' == 'My Daily Discovery'
FAILED tests/test_page.py::test_page_links - requests.exceptions.HTTPError: 500 Server Error: Internal Server Error for url: https://api.tidal.com/v1/pages/mood_love<redacted>
FAILED tests/test_page.py::test_moods - AssertionError: assert 'For DJs' == 'Holidays'
FAILED tests/test_page.py::test_mixes - AssertionError: assert 'My Mix 1' == 'My Daily Discovery'
FAILED tests/test_page.py::test_album_page - requests.exceptions.HTTPError: 500 Server Error: Internal Server Error for url: https://api.tidal.com/v1/pages/album<redacted>
FAILED tests/test_playlist.py::test_playlist_add_isrc - AssertionError: assert False
FAILED tests/test_session.py::test_config - AssertionError: assert <VideoQuality.low: 'LOW'> == <VideoQuality.high: 'HIGH'>
FAILED tests/test_session.py::test_video_quality_defaults_to_best - AssertionError: assert <VideoQuality.low: 'LOW'> == 'HIGH'
FAILED tests/test_user.py::test_add_remove_favorite_video - requests.exceptions.HTTPError: 400 Client Error: Bad Request for url: https://api.tidal.com/v1/users/184335975/favorites/videos<redacted>
=========================================================================================================================== 20 failed, 118 passed, 7 skipped, 4 warnings in 143.46s (0:02:23) ============================================================================================================================

Closes #212

[tehkillerbee]

Hello and sorry for the slow review. This is indeed a very useful feature that you have added and something I have been wanting to add for a long time.

I'll try to write some simple tests to verify your additions (and fix the other tests that are now broken again. Thanks for the headsup!)