Footnote titles don't update if they aren't already tagged in the note

[LeviRedrook]

Done:

Allow unreferenced footnotes to be handled by linked mentions

I had a [[Literature Note]] opened. I created a [[New Note]] from it I added that [[Literature Note]] as a [^1]: footnote at the bottom of said [[New Note]] I then changed the title of the [[Literature Note]] to [[:open_book: Literature Note]] The [^1]: [[Literature Note]] footnote in the [[New Note]] did not update to [^1]: [[:open_book: Literature Note]] IF the [^1]: [[Literature Note]] footnote is tagged[^1] elsewhere in the [[New Note]] already, the footnote will update. Otherwise it will …