Clone = function (source)
{
    return new Ellipse(source.x, source.y, source.width, source.height);
}
Creates a new Ellipse instance based on the values contained in the given source.

@function Phaser.Geom.Ellipse.Clone
@since 3.0.0

@param {Phaser.Geom.Ellipse} source - The Ellipse to be cloned. Can be an instance of an Ellipse or a ellipse-like object, with x, y, width and height properties.

@return {Phaser.Geom.Ellipse} A clone of the source Ellipse.