added roles endpoint

[matmccabe]

Added roles endpoint, need review and some syntax troubleshooting for .rst file

[MrGeneration]

Thank you for your contribution and your time.
Just to clarify. Is this a WIP PR or are you waiting for actual QA?

I've had a 10 minute look and fixed mayor issues. Already.
However, the code blocks cannot be lexed without enforcing as JSON (this is due to us providing a comment with the return code). Some of your return codes bring 4xx codes which doesn't look right. At least not if this is going to show up in the documentation.

Some payloads send to the API and their responses look mixed up as well.
At least I can't follow them - I'm not sure what happened there. 🙏

[ralf401]

Hi @matmccabe
thanks a lot for your contribution! I redacted your draft and commited it.

@mantas can you have a look if ok? Thank you!

[mantas]

@ralf401 Looks good. Good to merge besides that double link bit.