Restore dataset card and add timeseries modality tag

Upload README.md with huggingface_hub

Rewrite dataset card in English; add tsfile tag

Fix info.json features to reflect TsFile schema; move tsfile under data/

Add TsFile (converted from lerobot/aloha_sim_transfer_cube_human)

Add TsFile (converted from lerobot/aloha_sim_transfer_cube_human)

Add TsFile (converted from lerobot/aloha_sim_transfer_cube_human)

initial commit