GitLab

* extract RGB images for ScanNet

* update scannet_data_utils with rgb

* fix docs an tools; add use_camera to ScanNetDataset

* fix typos is scannet doc

* fix very rare undefined poses for ScanNet

* update ScanNet dataset for more clear MultiViewPipeline

* update compatibility for ScanNet

* fix typo in compatibility doc

* use mmcv.track_parallel_progress for scannet images