Customer Cart - Manage Cart

[AnthonyWhitakerJr]

Customer should be able to manage products in cart (view/remove products).

• [x] Create cart management screen.
• [x] Show selected products & quantities.
• [x] Allow user to adjust quantity.
• [x] Allow user to remove product.
• [x] Show order total - #47

[AnthonyWhitakerJr]

Push to version 0.2

[AnthonyWhitakerJr]

Special Instructions are being pushed to landscape/iPad. See #42 & #43

[AnthonyWhitakerJr]

Blocked by #46. Quantity selection needs to be refactored to allow a delegated method to be called on update.