* fix binary * add ut * fix ut * restore metric computation * remove metric ut update * set out_channels by num_classes * replace num_classes in encoder_decoder * update props setting and fix ut * update ut * minor change * update warning
* [Fix] Fix loss parse in val_step * Add val_step unittest * Add train_step unittest
* Add header for files * Delete header in config files
* refactor test organization * fixed se layer * update mmcv uper bound