GitLab

* refine doc

* refine docs

* replace `CLASSES` with `classes`

* update doc

* Minor fix
Co-authored-by: Tai-Wang <tab_wang@outlook.com>

* fix some docs

* fix docs

* fix cfg

* fix docs

* fix comments

* fix comments

* fix comments:

* fix comments

* fix comments

* fix cfg name

* update cfg name

* fix cfg

* fix comments

* fix comment

* fix comments

* refactor en doc dir

* add rst for en

* fix rest

* add chs

* fix lint

* add with_plane flag for create_data.py

* update kitti datasets doc

* add plane info in pkl file

* add_plane_info

* fix comments

* change to mmcv api

* change road plane link

* Merge English and Chinese doc into the same folder

* Add logo image back

* Add logo image back

* [Doc] Add docs_zh-CN/datasets/kitti_det.md

* fix_typo

* refine doc's index

* creat kitti_det.md

* Update kitti_det.md

* modify kitti_det

* add metrics

* modified readme

* modified readme

* modified readme

* modify kitti_det

* modify docs

* modify kitti_det

* modify docs

* modify docs

* location is bottom center

* fix typo

* fix typo

* fix typo
Co-authored-by: 刘曦 <xiliu8006@gmail.com>
Co-authored-by: xiliu8006 <75658786+xiliu8006@users.noreply.github.com>