Add migration for quote summary text
Add property to entity
Add quote summary text parameter

Not going to bother updating the edit method in the tests, as the tests
aren't actually asserting that any of the fields have the correct values.
Add quote summary text to view model
Add quote summary text area
Add quote summary to data model
Add summary label to quote report
Add migration for order acknowledge text
Add order acknowledge text field
Add order acknowledge text to view model
Add order acknowledge text area
Introduce field on edit method
Add default values for development
Set order acknowledge text on fetch
Add acknowledge text to data model
Change field to use value on model
Generate item history for order item received
Add serial number to order item description
Add serial number to delivery item
Rename subtotal to price