GitLab

* fix structure

* add version for m2r

* read docs

* add log

* api.rst

* fix api.rst

* fix the doc

* Merge English and Chinese doc into the same folder

* Add logo image back

* Add logo image back

* [Enhance] Use PyTorch Sphinx Theme

* refine English docs

* refine Chinese docs

* fix type in Chinese docs

* Refine docs and license

* Change order of install

* Clean unnecessary requirements

* Install mmdet manually in readthedocs

* delete mmdet install

* reformat docstring in code

* Refine docs

* Reformat

* fix format issue