setup the non-hud view for the roadview and signView.
Add a function to extract the road names
2d view will now appear ontop of 3d view.
* If the road is not initialized then it should display the very first instruction.
* changed the size of signView to 0.7
* changed distance arrival threshold to 61 meters i.e. 200 ft
* color indicator for the turn when the turn approaches 0.2miles
    - Road - distance changea from yellow to green
    - the sign/list view should changed the filling from blue to green
* changed the color and text-size for signinfoView and roadinfoView
* changed the background for the signView.