Sets up the overal layout
function _createLayout() {
        this.container = new ContainerSurface(
            this.options.container
        );
        this.container.setClasses(this.classes);
        this.layout = new LayoutController({
            layout: ProportionalLayout,
            layoutOptions: {
                ratios: []
            },
            direction: Utility.Direction.X
        });
        this.container.add(this.layout);
        this.add(this.container);
    }