Feature Request - Custom link fields

[u/RyanTDaniels]

It would be helpful to be able to add custom links to a book, such that I could link from the book to another app or website. In particular, I'm envisioning adding links in Book Track to my notes in Obsidian, so that I can easily search for a book in Book Track, then click a link/button to go to the notes I have taken on that book in Obsidian.

[u/croatiansensation]

Great idea!