Restaurant Manager App v1.6

Implement AddMenuItemCommand and SubmitOrderCommand

Restaurant Manager App v1.5

Add custom behavior/converter.

Restaurant Manager App v1.4

Added enhancements for the UI.

Restaurant Manager App v1.3

Cleaned up UI logic and Data management.

Restaurant Manager App v1.2

Set Up Data Binding

Set up data binding for listview and grid view items in application.

v1.1: Added Page Navigation.

Added UI pages

Completed the layout for UI pages

v1.0: Added UI pages

Completed the layout for UI pages