Add review requests filter on pull request overview

[jpraet]

Description

A "Review requests" filter can be added on the pull request overview page.

Currently these 4 filter options exist:

An additional option "Review requests" can be added, just like on github:

I'm currently working on a pull request for this. I am uncertain about something though: should this filter also return review requests that you have already accepted at some point, but have gone stale by now?

[6543]

I'm not sure if I think it should be "Reviewed requestsed" ... and I think is should not matter if it's stale or not ...

[jpraet]

@6543 Did you mean "Review requested"? I'm not sure about the name either. If you want to avoid any confusion then maybe something along the lines of "Requesting your review"?

I just thought of another pull request filter that I would like to add: "Pending review". That way you can easily retrieve the pull requests for which you have pending review comments. Would you prefer a separate ticket and PR for that, or can I combine these in one PR?

[6543]

I think fitering by review is nice - but if we add 3 different review-filter we overload the UI. there should be nice & clean ui for this

[jpraet]

Some of the existing pull request filters are not very useful to me:

• In your repositories: too overwhelming, I may have access to 100's of repo's, but it doesn't mean I'm interested in all their PR's
• Assigned to you: not sure what "Assigned" is supposed to mean for a PR, it's more suited for issues?
• Created by you: Yes, this is useful
• Mentioning you: Yes, this is useful

What I am looking for is a list of PR's that require my attention:

• Review requested
• Pending review
• Official review: PR's for which I am in the whitelist for restricted approvals