First pass at cleaning up the Sandbox and toys:

* Consolidated the modules down to AppCore, AquariumToy, Console, DeathBallToy, FeaturesDemo, PhysicsDemo, Sandbox, ToyAssets, TropicalAssets, and TruckToy

* Separated the Console into its own module

* Moved $platformFontType, $platformFontSize, DefaultCursor, and GuiDefaultProfile into AppCore

The next step is to have a new GUI layout that provides constant, onscreen tools/dialogs for each demo or module. That way, the user does not have to constantly open up the toolbox to adjust a demo/toy/module.