checking mmwhs dataset and fix a bug on patient sampler

update prostate dataset

fixing spleen dataset

adding --anchor parameter to report

adding mmwhs dataset

adding error ignorer and improve hd meters

adding strict attribute to load_state_dict

adding a new meter to record multiple values

adding pytorch metric learning as a submodule

improve the config saving

fix some warnings

adding git hash

fix minior bugs

fix dependecy on report2

improve csv saving