Store/Reuse existing cover art

[KopfKrieg]

Some music players store cover art in the album's folder using the name "cover.jpg". It would be nice if Byte would use and show already existing cover art, and also store newly downloaded cover art using the same schema.

Here's how a typical folder looks like on my file system:

[me:~/Music/Rammstein] $ tree 2019\ Rammstein/
2019 Rammstein/
├── 01. Deutschland.mp3
├── 02. Radio.mp3
├── 03. Zeig Dich.mp3
├── 04. Ausländer.mp3
├── 05. Sex.mp3
├── 06. Puppe.mp3
├── 07. Was Ich Liebe.mp3
├── 08. Diamant.mp3
├── 09. Weit Weg.mp3
├── 10. Tattoo.mp3
├── 11. Hallomann.mp3
└── cover.jpg

Of course this only works if all files are from the same album.