Create simulation-only workspace for Aloha arm for Isaac Sim

[j3soon]

• https://docs.trossenrobotics.com/interbotix_xsarms_docs/specifications/avx300s.html
• https://github.com/Interbotix/interbotix_ros_manipulators
• https://docs.trossenrobotics.com/interbotix_xsarms_docs/ros_interface/ros2/software_setup.html