Ability to play from M3U playlists

[WoAnerges]

Dear developer,

please add the support for m3u playlists.

Ability to add an m3u playlist to the playlists section of the music assistant and play from that discussion m3u playlist.

Thank you

[OzGav]

https://music-assistant.io/faq/how-to/#create-playlists-or-use-m3u-files