Dashboard 2.0

The dashboard is completely redone using w2ui. Users can customize their dashboard by adding/removing their favorite searches, changing table positions, width, and more. Users can also have multiple dashboards and admins have the ability to create public dashboards shared by all. This also includes the introduction of the packery library: http://packery.metafizzy.co/
We might want to change this to `r'^dashboards/'` so we can ensure any of the url namespaces used in the dashboards/urls.py file don't clobber over things in core/urls.py. It might require a small change to "dashboards/urls.py" such that we don't go to `https://crits/dashboard/dashboard` but that should be a quick change too.