Basic design

This pull requests adds some basic styles to our application.

It still needs styles and custom stuff done to it when it comes to styling of API stuff, but this gives an overall structure of the application.

There is now a headerFactory available for you to set the heading with. Simply include ``headerFactory`` in your controller and apply ``headerFactory.setTitle('yourTitle');``.

The design takes responsiveness into mind, and works well across any device.

Screens: