Initial branch Iss14 commit. Partial completion of step one implementation. Creating basic display for dialog window to edit menu items.
Issue #14 step one implementation: Class that allows users to adjust MenuItems as necessary.
Issue #14 step two implementation: Added method for functionality in Editor class.
Issue #14 step three implementation: Updated UI methods to provide functionality.
Issue #14 step four implementation: Update builder class to provide necessary functionality to store MenuItem data. Update Editor class to return necessary type.
Issue #14 step five implementation: Update PeonOrderSystem xml file to add necessary functionality. Fixed error in UI.
Issue #14 step six implementation: Updated menu_document.json and builder file to both utilize the same format as that which is contained in MenuItem class.
Issue #14 step seven implementation: edited program to open use jsonpickle to allow for serialization of MenuItem objects. Altered stored menu_document, and edited necessary classes to provide this functionality.