* add switch in loading, fix scale_factor bug
* add unittest for MultiScaleFlipAug and Resize
* fix unittest for test_loading.py
* move default_meta_key to Bundle, add aug test for Cascade RCNN/Mask RCNN/HTC
* update Bundle and add unittest, update original unittest
* fix yapf formatting
* fix the version of codecov-action to 1.0.7
Co-authored-by: Kai Chen <chenkaidev@gmail.com>
* Add upsample_cfg support in FPN
* small fix
* Add multiple extra conv sources
* small logical fix
* Add neck tests for fpn
* Add neck tests for fpn
* fixed several typos
* resolved issues
* Removed extra_convs_source option
* added necks to apis.rst
* change according to comments
* add bbox_fields to expand and min iou crop
* reconfigured configs
* small fix
* added test for random crop and min iou random crop
* small change
* added valid_inds for masks in random crop according to #2802
* added config unit test
* deleted nas fpn config test
* revise according to comments
* add img_fields check in transform.py and test_transform.py
* Added notes for random crop and min iou random crop
* Added notes for random crop and min iou random crop
* Add bbox2label and bbox2mask key correspondence
* Update nas-fpn model
Add fsaf log