Allow more granular control over scheduling of recurring form submission automation (ie. days of month, every other Monday, specific dates, etc.)

This would be ideal for evaluation forms in particular. This would allow all forms to be sent out more consistently and predictably. For instance, if quarter end dates were known, the specific dates could be set. In other instances, it would be nice to send a form on the 1st and 15th of each month.

Adding this feature would mean that there would also need to be a way to view/edit/cancel scheduled form submissions (https://feedback.eduready360.com/p/there-needs-to-be-a-way-to-manage-recurring-forms-that-are-scheduled-to-be-sent-automatically)