Pipelines quota for user profile

What does this MR do?

This brings Personal pipelines quota to user profile allowing him to see where he did spend most of his build minutes.

Are there points in the code the reviewer needs to double check?

This still requires finishing this changes, pretty much Frontend code and feature tests for Frontend code.

Why was this MR needed?

Screenshots (if relevant)

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Documentation created/updated
• API support added
• Tests
  • Added for this feature/bug
  • All builds are passing
• Conform by the merge request performance guides
• Conform by the style guides
• Branch has no merge conflicts with master (if it does - rebase it please)
• Squashed related commits together

What are the relevant issue numbers?

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/30228