Adds buildContent for Reportback File entity view
Adds Reportback File content, adds property info into dosomething_reportback_entity_property_info
Removes old Reportback File views
Adds new reportback_files view
Remove labels, display author/reviewer emails
Comment changes per #3645 review
Merge pull request #3645 from aaronschachter/rb_views

Reviewed Reportbacks view