Allow disabling reminder emails on an organization level #5668

Summary

Let Bank Organizations disable partner reminders completely.

Why change?

Right now if the Bank Org has ever set up reminders it is difficult to turn off. There is a work-around for disabling reminders by setting up individual partner groups, but there should be a more straightforward way.

Criteria for completion / testing needs

• New setting for the bank to disable reminder emails, default off
• When reminder emails are disabled, disable any form section that mentions reminders with a note about the org setting