Add a setting allowing the option to not have the default pack fee removed when a rework is added against an order.
No description provided
Current Problem
Currently if a Rework is added against an order the default packing fee is removed which means you either need to add this against the reworks or manually add the packing fee after it has been invoiced.
Idea to resolve Problem
Adding a setting that allows you to choose weather or not the pack fee is removed or remains when a rework cost has been added to an order.
