transform_pose redundant across multiple files

## Type of Issue

Select the type of issue:
- [ ] Bug report (to report a bug)
- [ ] Feature request (to request an additional feature)
- [ ] Tracker (I am just using this as a tracker)
- [ ] Refactor request
- [ ] Documentation Ask

## Description

Right now the files : `remote_locobot.py`, `locobot_mover_utils.py` and `depth_util.py` all have the same definition and implementation for a method called `transform_pose` . Is it okay to just keep this in for example : `depth_util.py` or do we need it in different contexts in the three places ?

I can move it, just want to make sure I am not breaking any use cases.