[Koichi3333]

Summary

• Added Common Behavior Data to the Toolkits section.
• Common Behavior Data is an open framework for turning observed behavior into reusable assets across simulators, robots, models, and tools.
• It currently includes generators, adapters for MuJoCo, Unity, and Isaac Sim / Unitree G1, examples, experiments, and visual showcases.

Project:
https://github.com/Koichi3333/common-behavior-data

Checklist

• I checked for duplicates in the target section.
• Paper link: N/A — this is a toolkit/project repository.
• I verified the project/code/dataset link.
• I used the correct year.
• I ran python scripts/check_readme.py.