Request to Add Support for Local Album Art in Pidi-Plugins

[joopdo]

I hope this message finds you well. I'm a user of the Pidi-Plugins project and have been using it to manage my locally recorded audio books. I appreciate the work you've put into the project, and I find it incredibly useful.

I have a request regarding the album art fetching functionality from MusicBrainz. This assumes users use Pirate Audio from Spotify, which we don't. While this feature is valuable for many users, there are cases, such as mine, where the audio files are locally recorded and not intended for upload to MusicBrainz.

It would be immensely helpful if Pidi-Plugins could also support fetching album art from local files. This feature would cater to users like me who have a library of locally recorded content.