Plist to represent a dictionary from the Yummly nutrition identifiers to HealthKit Quantity Types.
Storyboard modifications
Adds Nutrition view controllers, slight modifications to recipe view controllers
Modifies AppDelegate to load the plist file for nutrition identifiers
Modifications to the search view controllers
Modifies the nutrition button for the recipe view controllers
Implements the Nutrition view controllers to display ingredients to the user and allow the user to log nutrition data in their Health app