Description of problem:

As a user of Red Hat subscriptions with Satellite 6, I would like the ability to be prominently notified when (large groups of) subscriptions expire.

As I may want to export the current state of my systems & associated subscriptions (such as via hammer csv), knowing that I have subscriptions expiring is key.

This RFE requests:

• some form of UI notification (above and beyond the widget on the dash board)
• a new email report (such as the ones for errata) that the user can opt-in to receiving.