* Add dismissed shopping list item preview
* Implement editing of note and quantity
* Add new editor row for food
* Implement loading units and foods
* Display dropdown for foods
* Display dropdown for units
* Implement updating food and units
* Create secondary editor state constructor
* Display "Add" button
* Combine editing state to an object
* Implement showing editor for new items
* Implement saving new items
* Log final screen state
* Fix ordering of foods
* Show keyboard when editing starts
* Add bottom padding to the list
* Show new items above checked