[Feature] Add Disambiguation to the small performer labels

[scruffynerf]

Currently if we have more than one Jane Doe, and each has a disambiguation, like Jane Doe (Site1) and Jane Doe (Site2), when you are using any part of Stash that uses the gray labels (so Scraping, clicking on the performer icon in the Scene View, etc), you only see the Name, and not the Name (Disambig)

This leads to confusion, especially in cases with no image for context.

Describe the solution you'd like
Add (Disambig) to those labels.