Allow more sorting options when managing Graphs

[eschoeller]

In the Console->Management->Graphs function currently only the 'Graph Name', 'ID' and 'Size' are sortable. I don't see why the 'Source Type' and 'Source Name' wouldn't be sortable as well. Thanks!

[cigamit]

Recording this. Right now, I don't believe we are joining on these fields, but it would be possible. Sorting on the ID will be easier than on the text I think. Some of this has a scalability impact.

[TheWitness]

This is resolved now.