Integrated Invoice Creation

It would be great if NorthCommerce had the feature to create invoices and send them via email.

For reference, similar features are available on:

WooCommerce PDF Invoices (https://woocommerce.com/de/products/pdf-invoices/)

WooCommerce PDF Invoices & Packing Slips Professional (https://wpovernight.com/downloads/woocommerce-pdf-invoices-packing-slips-professional/)