# Description

Update FrameTransformer to handle 2 new functionalities:
* Target frames that aren't children of the source frame prim_path
* Target frames that are based upon the source frame prim_path

These new changes mean that the frame names will most likely be
different than the configured order - but this was always a possibility
to the way the regex is parsed. To be safe, users need to use
`frame_names` to determine indexing into `FrameTransformerData`.

Test cases have been added for both of these new functionalities -
thanks @Mayankm96!

Also, the run script has been updated slightly as the previous indexing
was off by 1.


Fixes #857 #294

## Type of change

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

## Checklist

- [x] I have run the [`pre-commit` checks](https://pre-commit.com/) with
`./isaaclab.sh --format`
- [x] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] 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