The datasets folder is used to contain dataset code or environment code.
Don't store actual data like images here! For those, please use the data folder instead of datasets.
Create a folder to create your own pytorch dataset definition. Then, update the __init__.py
at every level to register all datasets.
Each dataset class takes in a DictConfig file cfg in its __init__, which allows you to pass in arguments via configuration file in configurations/dataset or command line override.