rgrbic

Results 3 issues of rgrbic

--resume-from option in [train.py](https://github.com/SamsungLabs/fcaf3d/blob/master/tools/train.py) works only once due to the bug regarding epoch update in mmcv-full=1.3.8. The bug is solved in 1.3.9. so I suggest to update requirement in [mminstal.txt](https://github.com/SamsungLabs/fcaf3d/blob/master/requirements/mminstall.txt)...

The dobot arm from v1.2 comes with MP65 accelerometers. The current firmware version (0.5.0) does not properly read these accelerometers.

https://github.com/zhongyy/SFace/blob/cb5ffb3c4863eecb3abf6a80529daffb05a0e820/SFace_torch/backbone/model_mobilefacenet.py#L81 According to the paper, this should be 0,0078125 ?