Follow-up for Editable Mappings aka Supervoxel Proofreading

[daniel-wer]

Backend

• duplicate route should work on this sort of volumetracing Fix duplicate route for Editable Mapping annotations #6446
• include fallback mapping name in infoJson Fix duplicate route for Editable Mapping annotations #6446
• revert to version update action for editable mapping
• Export editable mapping as segmentation #7168
  • include it in downloaded annotation? Export format for Editable Mappings/Proofreading annotations #8805
  • define exchange format Export format for Editable Mappings/Proofreading annotations #8805
  • Importing proofreading annotations from zip #8966
  • merge back into agglomerate file (vx?)
  • merge back into dataset (vx/worker jobs?)
  • apply in annotation zarr streaming [solved by Zarr streaming editable mapping support #6310]
• improve performance Measure + Improve server-side performance for supervoxel proofreading #6797

Frontend

• Implement undo/redo support for proofreading #8064
• Disable editing of super voxel skeletons in skeleton mode #6935

Also see #6267 and #6265.

[philippotto]

Also:

• Display better mapping name. currently, the editable mapping only has an ID as a name. it would be cool to see the name of the mapping which this is based on. probably also requires backend changes? [edit by @fm3 : the backend changes are included in https://github.com/Fix duplicate route for Editable Mapping annotations #6446 ]