Add Project Access Tokens to credentials inventory

Merged Max Woolf requested to merge 243833-project-access-tokens-credentials-intentory into master

What does this MR do and why?

  • Adds project access tokens to the admin credentials inventory.
  • Updates documentation and associated screenshot.

Screenshots or screen recordings

Screenshot_2022-02-01_at_16.00.50

How to set up and validate locally

  • Create a bunch of project access tokens on multiple project.
  • As an instance adminstrator, look at the project access tokens in the Credentials Inventory and make sure that the data is correct.
  • Attempt to revoke project access tokens.

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

Related to #243833 (closed)

Edited by Max Woolf