Add file.tidied flexibility

[nicholasmhughes]

What does this PR do?

This PR extends file.tidied to include the following functionality:

• Add exclusion regular expressions to allow for "all these things, but not these few" logic.
• Allow match and exclusion regular expressions to match on the whole path instead of just the file/directory name
• Allow file.tidied to follow links instead of treating them as items to tidy
• Add the ability to compare the change and modified times of the file to the current date instead of just access time

What issues does this PR fix or reference?

Fixes: #61823

Previous Behavior

The function didn't do any of the things above.

New Behavior

Now it does!

Merge requirements satisfied?

[NOTICE] Bug fixes or features added to Salt require tests.

• Docs
• Changelog - https://docs.saltproject.io/en/master/topics/development/changelog.html
• Tests written/updated

Commits signed with GPG?

Yes

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See GitHub's page on GPG signing for more information about signing commits with GPG.

[nicholasmhughes]

re-run pr-fedora-34-x86_64-py3-pytest

[nicholasmhughes]

re-run pr-freebsd-130-amd64-py3-pytest

[nicholasmhughes]

re-run pr-debian-9-amd64-py3-pytest