public override void InstallBindings()
{
// we need 2 GameGridModel's for the left & the right
// so we use WithId("...") and [Inject(Id="...")]
// because they are different, use AsCached rather than AsSingle
Container.Bind <GameGridModel>().WithId("left").AsCached();
Container.Bind <GameGridModel>().WithId("right").AsCached();
// install the signals bindings
Signals.InstallBindings(Container);
}