Can we search datasets filtered by import mode (eg. spice,direct_query)? Current these are the filters available:
[DATASET_ID, DIRECT_QUICKSIGHT_SOLE_OWNER, QUICKSIGHT_OWNER, DIRECT_QUICKSIGHT_VIEWER_OR_OWNER, DATASET_NAME, QUICKSIGHT_VIEWER_OR_OWNER, DIRECT_QUICKSIGHT_OWNER]