move autoware_universe_utils to autoware_utils

[cyn-liu]

Checklist

• I've read the contribution guidelines.
• I've searched other issues and no duplicate issues were found.
• I've agreed with the maintainers that I can plan this task.

Description

Hi @mitsudome-r @youtalk @xmfcx
I plan to move all the functions in autoware_universe_utils to autoware_utils.

But I found that the names of the functions that have been moved in autoware_utils have changed their naming conventions compared to the original ones.
for example:
origin
now

So, do other functions that need to be moved also need to be renamed??
But I suggest that we should maintain consistency with the original naming convention. What is your opinion?

Purpose

None.

Possible approaches

None.

Definition of done

None.

[mitsudome-r]

Let's use snake case.
https://autowarefoundation.github.io/autoware-documentation/main/contributing/coding-guidelines/languages/cpp/#use-lower-snake-case-for-function-names-required-partially-automated