# Description

This PR opens the possibility to use dictionary observation for rl-games
application.
This benefits:
1. combination of high + low dim observations percolate into actor and
critic in rl-games
2. avoid double computation if actor and critic share the same
observation


## Type of change

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- New feature (non-breaking change which adds functionality)

## Screenshots

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## Checklist

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

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