yamlfix all yaml files; add yamlfix to the pre-commit hook

[johnjasa]

yamlfix all yaml files; add yamlfix to the pre-commit hook

We have pretty enforced standards for Python code and a codebase that heavily relies on .yaml file inputs.
I suggest we lint-and-fix .yaml files as part of our pre-commit hook using yamlfix.
It's an opinionated auto-formatter but does have some configurability.

Section 1: Type of Contribution

• Other (please describe): Formatting standardization

Section 2: Type of Reviewer Feedback Requested

My suggested actions for folks to assess this change:

• see the Files Changed tab to get a feel for what yamlfix'd files look like
• look at the configuration options for yamlfix here
• decide if you like, dislike, or don't really care about different yaml options

Section 3: General PR Checklist

• PR description thoroughly describes the new feature, bug fix, etc.
• Added tests for new functionality or bug fixes
• Tests pass (If not, and this is expected, please elaborate in the Section 6: Test Results)
• Documentation
  • Docstrings are up-to-date
  • Related docs/ files are up-to-date, or added when necessary
  • Documentation has been rebuilt successfully
  • Examples have been updated (if applicable)
• CHANGELOG.md has been updated to describe the changes made in this PR

Section 3: Related Issues

Resolves #547 and then some

Section 4: Impacted Areas of the Software

All YAML files.

[RHammond2]

This is amazing, I wish I knew about this library before! Only one of these changes are required, but I would recommend all the changes suggested in the pyproject.toml.

[RHammond2]

Looks good to me, thanks for finding this and applying it!

FYI, the quote_representation functionality to use double quotes is malfunctioning, so I've commented it out with a note to check back in on the open issue for it. Otherwise, it seems that a couple files were left with incomplete reformatting, so I've just gone and rerun the whole workflow so the pre-commit action doesn't block the PR.