Delete preview data when a dataset preview is disabled
When a dataset preview is disabled (via metadata or when switched to private) we should delete the cache entry in the db and delete the cached assets on the nfs drive (i.e. images/audio files)
Delete preview data when a dataset preview is disabled: When a dataset preview is disabled (via metadata or when switched to private) we should delete the cache entry in the db and delete the cached assets on the nfs drive (i.e. images/audio files)