New Arm Added - iCub Arm

[diegomaureira]

I added a new robot arm, wich is iCub's arm. I'm developing a project with this robot and I need to export this model to RLBench to make some tests. I'm a beginner in this type of projects, so I could have made many mistakes in the implementation, I look forward to hearing your comments. . Thank you very much in advance!

[stale[bot]]

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