Report views structure

This PR introduces modular report views.

For now, it is just an array of views registered as constant in the `RoaveDeveloperToolsAdmin` module under the angular constant `RDT_REPORTS`.

The idea is simple: for each inspection, cycle through all the available reports and see if any data can be rendered.

If not, skip (see `views/report/config-report.html`)

Ping @archSeer 

![Preview](http://marco-pivetta.com/screen/caps/5e1b5b.png)