Reintroduce Codeclimate coverage and badge

[olleolleolle]

Description

This reverts commit f0c76f8.

There had been fixes, codeclimate/test-reporter#413 (comment)

Fixes #1139.

Todos

• Use the GitHub Action paambaati wrote
• See it work
• See if the remote side, on Codeclimate is set up correctly, it looks on that side as if it perhaps isn't, yet.

[iMacTia]

Thanks for attempting to reintroduce CodeClimate @olleolleolle!
Unfortunately, there seems to be an issue with the reporting: https://github.com/lostisland/faraday/pull/1233/checks?check_run_id=1661490696#step:8:8

Also, can I suggest to try a GitHub Action to potentially make this easier?
https://github.com/paambaati/codeclimate-action

[olleolleolle]

Closing this in favor of #1259