Merge branch 'petrovic/brusheditor-save'
FEATURE: Brush editor UX update and brush renaming
- Allow brushes to be renamed. There is an edit icon next to the brush name in the editor now.
- Update the UX with how brushes are saved. If you are overwriting an existing preset, your existing thumbnail is used. If you want to save a new preset, a dialog will appear where you have some new options like loading an image for the thumbnail.
- The reload and dirty indicator are by the edit brush name now at the top.
- A small bug (not in bugzilla) was fixed with how reloading a preset didn't refresh the brush tip preview area
BUG: 381441