Set the location in the response now the method from express.js
basesPizzas.json renamed to basePizzas.json
App config in app.js now within the app.config function
The BasketItem has now the property size
Changed the model definition for pizzas and basepizzas
Updated the definitions for the models
Added the SelfmadePizza model, changed the BasketItem model
Many changes after the pizza meeting

- Removed the route for the sizes
- Renamed the basketRoutes to orderRoutes
- Removed the basketStore.db from the data folder
- Added orderStore.db to .gitgnore
- Renamed the mdoels BasketItem and Basket to OrderItem and Order