Order Details - Create Return on Order

[abishop451]

As an Admin, I want the ability to create an Order Return or Refund on an order that is eligible for Returns.

1. In the Returns Section on an Order Details page, show a Create Return button.
2. Once an Admin or Supplier click this button show the option to 1.) Return Items or 2.) Provide a customer service refund
3. IF user selects option 2, show a form with the following fields: Refund Amount, Comments. The Admin can define what the refund amount is for the order without tying the refund to a lineitem,
4. IF user selects option 1, show the line items from the order that are eligible for return (i.e. items have Refundable=true and item has shipped). Allow the Admin to select the item, the quantity of the item for return, and the Refund Amount for each line item (can we have this calculated?) Also show a comments box.
5. When form is completed, allow Admin to click a button to Create the OrderReturn. This button will create, submit, and complete the OrderReturn (for MVP -- see note below)

Note: For MVP, we will keep it simple and avoid OrderReturn Approvals. This will be documented in a later task. For now, all OrderReturns can be immediately refunded when they are created by an Administrator or Supplier.

[crhistianramirez]

This has been merged into development and is complete