Current staging changes

[smirgol]

This is for me to keep track of the changes made to the staging branches, that are not yet in the main branches (main, matrix, leia)

• Resume watching
• Skip Into + Skip Outro
• Rework of settings menu
• crunchylist support
• rework of lists rendering
• support for spanish language
• updated french translations
• highlight items already on watchlist where applicable
• add item to watchlist context menu option
• updated readme
• workaround for old python version on windows
• update playhead when skipping intro/outro
• fix for anime where there is no japanese dub, but a chinese one
• fix arabic language
• remove obsolete en-GB language
• rework storage of language settings
• better exception handling for failed session init
• new routing
• load episode data on playback to improve bookmarks and in preparation of things like playnext
• asynchronous fetching of data
• make filtering of season languages optional
• add hindi as subtitle language (experimental)