Add TP Tests GHA

[shamrickus]

What does this PR (Pull Request) do?

• This PR fixes Traffic Portal HTTP delivery service UI tests fail #5324

This PR adds a Github Action for TP e2e tests. It also modifies some TP tests

Which Traffic Control components are affected by this PR?

• Traffic Portal
• CI tests

What is the best way to verify this PR?

Run TP test locally and verify they still pass
Ensure changing a TP file triggers the GHA, and the GHA passes (by making a fork of this PR)

The following criteria are ALL met by this PR

• This PR includes tests OR I have explained why tests are unnecessary
• This PR includes documentation OR I have explained why documentation is unnecessary
• This PR includes an update to CHANGELOG.md OR such an update is not necessary
• This PR includes any and all required license headers
• This PR DOES NOT FIX A SERIOUS SECURITY VULNERABILITY (see the Apache Software Foundation's security guidelines for details)

Additional Information

[zrhoffman]

Looks like this is ready for review.

Commits 90

Would you please rebase so that your commits follow the minimum number of logical steps to make the result of what you did?

[shamrickus]

It has been reduced to 14 commits.

[mitchell852]

looks like all feedback has been addressed. merging.