add nyu_rot_dataset_converted_externally_to_rlds

add columbia_cairlab_pusht_real

add toto

add berkeley_autolab_ur5

add viola

add berkeley_cable_routing roboturk nyu_door_opening_surprising_effectiveness

add jaco_play

Merge branch 'main' of https://huggingface.co/datasets/jxu124/RT-X

add bc_z

initial commit