"Mark as Printed" option on delivery screen

[jon-kyme2]

@ben-harrison see also this maybe?

Custom status for orders

I’d like to be able to create some custom statuses for the orders, so that it’s clearer to the people managing & picking orders what the status of the order is. For example, I’d like to have the option to mark an order as “ready to pick”, “picked”, or “ready for collection” to show the people doing warehousing what is needed without them having to do an audit of every open order each time.