File Rename + simple room

Reorganized dataset with Room center aligned annotation

Reorganized dataset with room alignment annotation added

Upload GRScenes dataset(instanceable) with original and cleaned versions (USD + Occupancy Map Annotations)

Upload Agentworld dataset(instancebale) with original and cleaned versions (USD + Occupancy Map Annotations)

Agent world Dataset: instanceable, without ceiling, with 60% objs deleted

initial commit