index.scala.html will be a base template

index.scala.html will be a template to serve the other views in.
The path / will point to startpage instead of directly to index.

/ !-> index
/ -> startpage
Adds base models.

Adds models:
	Cart
	Category
	Product
	User
Adds constructors and getters for the models

Models:
	Cart
	Category
	Product
	ProductEntity
	User

All of the above now have a constructor and getters
Adds funkionlity to list all products

All products can now be found at the path: /products
Adds the posibility to display a single product

You will be able to display a single product in a customized view.

/products/:id

where :id is the id of the product