GitLab

* Update votenet config README

	modified:   configs/votenet/README.md

* updated .pre-commit-config.yaml and beautified style\

* deleted unused files

* update votenet config doc

* rephrase doc and remove markdownlint
Co-authored-by: ZwwWayne <wayne.zw@outlook.com>

* Add overall evaluation

* Add config waymo-3d-car.py

* Update README.md

* Create hv_pointpillars_secfpn_sbn_2x16_2x_waymo-3d-3class.py

* Create hv_pointpillars_secfpn_sbn_2x16_2x_waymo-3d-car.py

* Delete waymo-3d-car.py

Instead of using new dataset config, we change the load_interval in the config for specific usage.

* update url links
Co-authored-by: Tai-Wang <tab_wang@outlook.com>
Co-authored-by: twang <30491025+Tai-Wang@users.noreply.github.com>

* Update links in model zoo

* Update links of mmcv

* fall back mmcv url

* update build configs

* Update model links

* Update doc

* Update install

* clean workflow