Bulk merge/delete people #1217
Description
Is your feature request related to a problem? Please describe.
When doing a full gallery indexing pass, many faces are recognized, but when recognize misses and fails to cluster the same person under one unique ID, it can get tedious to merge every instance of the person's face into one.
Similarly, users may not want certain faces to be shown directly in the "People" section (e.g. background people in photos)
Describe the solution you'd like
A way to select multiple face instances at once and merge them all into one unique face ID in one click.
A way to select multiple face instances at once and delete them in one click.
Describe alternatives you've considered
The current alternative is it do all of this manually and one by one, which is not impossible, just tedious for large image databases.