CityCamera

Description:

How the camera moves in the City.

Works in conjuction with CityNavigation

Perspective:
 * The rotation of the camera in the city should be setable by the design team, in all axis
 * The camera position should be setable by the design team; in all axis
 * Max Zoom-in info should be setable by the design team
 * Max Zoom-out info should be setable by the design team
 * Max Movement in all directions should be setable by the design team

Camera start point:
 * Camera should point at the city center when entering the city mode.
 * Camera start position should be setable.
 * City center info should be setable by the design team