compatible yolov5: https://github.com/ultralytics/yolov5/tree/b5de52c4cdfefb3c7acfbff7d7f450a46b4aaada
mobilenetv3: https://github.com/chufei1995/mobilenetv3.pytorch
reference: https://github.com/Syencil/mobile-yolov5-pruning-distillation