RicoSuave

Results 2 issues of RicoSuave

Just a small bug, there is no `r_model_path` in `create_mtcnn_net`. Therefore, `get_Onet_train_data.py` does not have to assign `create_mtcnn_net` with `r_model_path` anymore.

I wrote [a help page](https://hackmd.io/wNGlmMq2RC-lY3l8JhO4SA?view) for anyone is planning to implement this repo in ones own project/data. Note that the page is still ongoing and _not official_, also it might...