Adds section for Sim2Real resources with available/open-source code

[louislelay]

Description

This PR adds a new subsection under the Sim2Real deployment guide to highlight external resources featuring publicly available or open-source implementations.

Included links:

• Isaac Sim policy deployment tutorial (official docs)
• NVIDIA Technical Blog post on Spot locomotion with Isaac Lab
• Kinova Gen3 Sim2Real deployment repo
• UW Robot Learning's WheeledLab project

This should help users discover real-world examples and accelerate their own deployment pipelines.

Type of change

• This change requires a documentation update

Screenshots

Please attach before and after screenshots of the change if applicable.

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Checklist

• I have run the pre-commit checks with ./isaaclab.sh --format
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• [N/A] I have added tests that prove my fix is effective or that my feature works
• [N/A] I have updated the changelog and the corresponding version in the extension's config/extension.toml file
• I have added my name to the CONTRIBUTORS.md or my name already exists there

[fan-ziqi]

I recommend my library rl_sar, which supports Sim2Sim and Sim2Real policy trained by IsaacLab and has been verified by many users.

[louislelay]

Thanks @fan-ziqi for the suggestion! I’ve added rl_sar to the list of Sim2Real resources in the docs alongside the others. Let me know if the description looks good to you!

[fan-ziqi]

Thanks @fan-ziqi for the suggestion! I’ve added rl_sar to the list of Sim2Real resources in the docs alongside the others. Let me know if the description looks good to you!

The description is appropriate, thank you for adding!

[fan-ziqi]

Is it necessary to also add the training code repository robot_lab?

https://github.com/fan-ziqi/robot_lab

This repo will support isaacsim5.0 and isaaclab2.2