Improvement of Request ID and Other

[HolzmanoLagrene]

Description of the change

Introduces a way to use paths as request_ids without breaking the current behaviour! Also fixes Fix the problem of multiple suffixes not being added to the file name.

Applicable issues

#1586 #1585

Additional information

It seems half of the checks fail, but its not related to any of my changes. Also

Checklist

• [ ] All tests were successful.
• [ ] Unit tests added.
• [ ] Documentation updated.

[aarontp]

Sorry for not getting back to this earlier. I think we need to have a slightly different fix for the upload path issue, and I'll try to come up with a proposal for that. If you want to pull out the router.get() changes we can get the other fix submitted first though. Thanks!