Improve URL checker to find Relative Links

[DerekMelchin]

Expected Behavior

We have a github action that ensures all links are absolute links, not relative links.

Actual Behavior

Not implemented

Checklist

• [x] I have completely filled out this template
• [x] I have confirmed that this issue exists on the current master branch
• [x] I have confirmed that this is not a duplicate issue by searching issues

[AlexCatarino]

Closed by eb7653d