write test for Notification.vue in Notification.spec.js
implement new notifications on Notifications Page
write new story notification for the filed report
write database manipulation script: Create notifications for all old filed reports to all of their submitters.
write database manipulation script: Set report.disable correct again (passed on with @mattwr18 by issue: Database migration to set Report.disable #3412)
show createdAt and updatedAt on the notification?
set property on reported resource for checking is already reported by current user
use this property for disabling the report menu item on the resource
