GitLab

* reuse pipeline in scannet-det dataset

* reuse pipeline in kitti dataset

* reuse pipeline in lyft dataset

* reuse pipeline in sunrgbd dataset

* reuse pipeline in nuscenes dataset

* reuse pipeline in waymo dataset

* reuse pipeline in scannet-seg dataset

* add eval_pipeline in configs which have custom data pipelines

* move data loading via pipeline to dataset._extract_data() for clarity

* use eval_pipeline in tools/misc/visualize_results.py

* get_pipeline from self when no pipeline is provided

* fix small bugs

* fix small bugs

* simplify and clear code

* remove unnecessary eval_pipeline added

* add comment about why we set self.test_mode=False

* small fix

* modify docs about config

* browse_dataset

* move visualization config from 'configs/' to 'configs/_base_'

* refine

* refine

* adding argument option & browsing testing split only

* support get_loading_pipeline & browsing training split

* support get_loading_pipeline & browsing training split

* support get_loading_pipeline & browsing training split

* add condition of RepeatDataset & support the usage of cfg-options & refine useful_tools.md

* add condition of RepeatDataset & support the usage of cfg-options & refine useful_tools.md

* enable dataset browsing with empty gt & update docs/useful_tools

* support all 3d dataset

* fix small typos

* fix small bugs
Co-authored-by: Wuziyi616 <dazitu616@gmail.com>