Settings - re-ordering Request Cancellation reasons

Purpose: To implement the ability to re-order the Cancel Reasons in settings

As a library administrator, I want to be able to reorder cancellation reasons so that, during request cancellation, the reasons appear in the Cancel Reasons drop down menu in the order that best suits my institution.
Scenarios

1. Scenario
   • Given the Request cancellation reasons control
   • When an existing Request cancellation reason is edited
   • Then the value in the Order column should be replaced by Up & Down arrows, as shown in the linked wireframe
2. Scenario
   • Given an existing Request cancellation reason in edit mode
   • When the up & down arrows in the Order column are clicked
   • Then the Cancellation reason should be moved up or down in the list of Request cancellation reasons
3. Scenario
   • Given the Save button on an existing Request cancellation reason in edit mode
   • When clicked
   • Then the Request cancellation reason should be updated per what is entered by the user, including its new position in the list if it was moved