mbari-media-management/vars-annotation: VARS Annotation 0.2.1

Release Notes: First version of bulk editor. Most features are present including: 1. Delete annotations 2. Move annotations to different video-reference 3. Rename annotations 4. Add associations 5. Remove associations 6. More understandable search UI Some features are not yet completed, such as: 1. Progress bar does not yet show loading progress 2. Editing existing associations not yet implemented. On launch, the open media button is highlighted to help orient users on what to do first Fixed the issue where the concept editor did not show a focus indicator. No more guessing if you can edit an annotation or not