Feature Request: external cover art

[D-ominik]

Hey Patrick,

it would be great if BookBrowser supports external cover images.

If no cover could be extracted from the EPUB, check if there is an image named cover.jpg or folder.jpg or [exact epub filename].jpg in the same directory. If available, this image will be used.

Even if a cover image exists in the EPUB, it should be checked for an external image with the same file name and this should be used preferably.

Example: folderABC/loremIpsum.epub - contains cover image or not folderABC/loremIpsum.jpg - will be used in any case folderABC/cover.jpg - only used if no cover in EPUB folderABC/folder.jpg - only used if no cover in EPUB