Include default gamepad assets in advantagescope

[ThadHouse]

These could be useful in the future if ascope gets a way to read the DS control data properly.

[jwbonner]

The assets are already bundled with AdvantageScope Lite, so I believe this just requires a change on the backend side to return the list properly.

[ThadHouse]

I had stripped them for size purposes. But I can easily add those back in.