Adding the ability to download songs from Spotify

[BobbyESP]

Yes, i know i've asked this before but I've had an Idea. We could add to the app the ability to get the metadata from Spotify (name of the song, artist...) and use that to do a search with yt-dlp for downloading the song (as spotDL python library does). This could be an optional addon to the app, but i really liked to implement this into the app, because others like Spotiflyer doesn't work really well. Im working on this in my fork of Seal but well, i'm not a very good developer by the moment haha. Thank you for reading!

[BobbyESP]

I think that this was a functionality in yt-dlp and i know that none feature that is supported by the library will be implented in the app, but that's why i'm asking.