Automatically send reminders from the store

Automatically send reminders from the shop

This module

- automatically sends reminders after X days to admin and customers
- automatically sends a note to the legal department after X days
- automatically changes the status of the order to reminder 1 or reminder 2
- can be executed by cronjob e.g. daily. daily

Version 1: The reminder is sent after X days after the PURCHASE of the product, if it is still unpaid.
Version 2: The reminder is sent after X days after the SHIPPING of the product, if it is still unpaid.