Is your feature request related to a problem? Please describe.
We added copy_cache and progress args in CacheDataset for better performance and user experience:
https://github.com/Project-MONAI/MONAI/blob/dev/monai/data/dataset.py#L673.
Would be nice to also add them in the subclasses of CacheDataset.