Set up automated line length formatting for YAML files

We have rules that limit line width for YAML files, which is good, but it is annoying because it is not an autofixable error. This can be implemented on an individual basis by configuring code editors to do it, but it's much better if it's done automatically the same way all the other autoformatting/linting is done.

Here is our configuration for pre-commit: https://github.com/kantord/SeaGOAT/blob/main/.pre-commit-config.yaml, which would be the tool we need to use to implement this autoformatting.

Here is the website of pre-commit: https://pre-commit.com/

A hook should already exists for this, but if not, it can probably be manually added as pre-commit should be able to run arbitrary commands.