* rename route to dashboard-next
* better scaling of charts for large data sets
* adjust trend position to avoid overlap
* makes sure silenced/suspended is made on real users
* correctly format data when only one data point
* minor refactoring
This is the first iteration of an effort towards making a very good dashboard.
Until we feel confident this is good, this dashboard will only be accessible through /admin/dashboard_next
Joffrey JAFFEUX