Additional Tablet Support #855

I suggest an additional/new Throttle Screen Layout that operates on larger screen sizes (ie, 10 inch tablets in landscape orientation) that displays a small number of throttles (say a maximum of 3) on one side, together with the Points screen (as is currently displayed) on the other side.
This would make operating Engine Driver faster, since there would be no need to switch between screens.
You could "go the whole hog" and make the screen completely customisable (ie, allowing the user to set via preferences what screen goes on the left (eg, the Throttle) and what goes on the right (eg, Points or Routes)).