SSO Configuration settings lost in docs after v2 updagr

[nicornk]

Issue checklist

• This is not a bug or a feature/enhancement request.
• I searched through the GitHub issues and this issue has not been opened before.

Issue

It seems the page describing how to setup the correct callback url for palantir-oauth-client to work is lost. We should bring it back as well as updating the steps and screenshots to the Developer Console. I have invited you to my stack @jonas-w

https://github.com/emdgroup/foundry-dev-tools/blob/v1/docs/SSO_usage.md

[nicornk]

fixed by #65