Add observation.objects.cube [32] + rename observation_vector->observation.state (non-destructive superset)

PROCESSING.md: self-contained account of the rotation normalization, with the full shipped stats table and worked code

Do not z-score the 6D rotation dims (preserves |c|=1, c0.c1=0)

Do not z-score the 6D rotation dims (preserves |c|=1, c0.c1=0)

Upload folder using huggingface_hub (part 2)

Upload folder using huggingface_hub

initial commit