* Initial docs for new labelers. Updated changelog.
* Fixing IdLabelConfig import issues
* Adding support for rendering to a user-supplied render texture for semantic segmentation.
* Adding background color for semantic segmentation and bad UI. Need to come back to this later.
* Updating UI
* Changing 'background' to 'sky' and improving tests.
* some UI polish
* Updating label config and PerceptionURP
Co-authored-by: Mohsen Kamalzadeh <>