Tag Merging

[ShadowJonathan]

Let's say you have tag "atsuko kagari" and "akko", both are the same character, but one is a nickname for the other. You've tagged some files with Akko and some others with the full name, but finally want to merge them together under a single tag.

akko can become an alias for the full name, but then all existing files with that tag need to be processed with the following:

• add the new tag
• remove the old tag
• add all parent-child relationships from the old tag to the new one
• remove all parent-child relationships from the old one

doing this with a single modal would be helpful :)