Promote or highlight "diamond" bugs

[cpeterso]

Bugs with the whiteboard tag "[diamond]" are mentored bugs that have been selected as important or high-impact. If Bugs Ahoy promoted or highlighted these bugs, then contributors would have a bigger ROI and feeling of accomplishment knowing they are fixing important problems.

[jdm]

This should be pretty easy to accomplish - include the whiteboard in the fields required from the bugzilla API, then check it when creating the table entries in https://github.com/jdm/bugsahoy/blob/master/magic.js#L392 . Maybe change the background color to make it stand out?

[jaredpetersen]

@jdm This issue can be closed :-)