GitLab

* Add doc

* Creation of SUN RGB-D dataset doc and some mods on ScanNet dataset doc

* Revert mistakenly modified file

* Fix typos

* Add multi-modality related info

* Add doc

* Creation of SUN RGB-D dataset doc and some mods on ScanNet dataset doc

* Revert mistakenly modified file

* Fix typos

* Add multi-modality related info

* Add multi-modality related info

* Update according to comments

* Add chinese doc and frevised the docs

* Add some script

* Fix typos and formats

* Fix typos

* Fix typos

* Update index.rst

* Create s3dis_sem_seg.md

* Create scannet_sem_seg.md

* Update index.rst

* Create index.rst

* Create waymo_det.md

* Add waymo doc link

* Delete waymo.md

* Update index.rst

* Update index.rst