Runner number does not link to runner admin page.

Summary

As admin of the gitlab instance, runner number on a job used to link to the admin page /admin/runners/{#}

Steps to reproduce

Go to any job and it won't work.

Proposal

• jobs/:id.json will send a new property path under the runner property if the user has admin access.
• FE will show the link if runner.path is available

Design

• Runner link in job detail page sidebar should link towards runner detail page if you are an instance administrator