MoveTo = function (array, item, index)
{
    var currentIndex = array.indexOf(item);

    if (currentIndex === -1 || index < 0 || index >= array.length)
    {
        throw new Error('Supplied index out of bounds');
    }

    if (currentIndex !== index)
    {
        //  Remove
        array.splice(currentIndex, 1);

        //  Add in new location
        array.splice(index, 0, item);
    }

    return item;
}
Moves an element in an array to a new position within the same array.
The array is modified in-place.

@function Phaser.Utils.Array.MoveTo
@since 3.4.0

@param {array} array - The array.
@param {*} item - The element to move.
@param {number} index - The new index that the element will be moved to.

@return {*} The element that was moved.