transform(div, x, y, scale, rotate) {
    div.style.willChange = "transform";
    const transform = `translate(${x}px, ${y}px) scale(${scale}) rotate(${rotate}deg)`;
    this.css3(div, "transform", transform);
  }
Adds a transform: translate(), scale(), rotate() to a given div dom for all browsers

@memberof Proton#Proton.DomUtil
@method transform

@param {HTMLDivElement} div
@param {Number} $x
@param {Number} $y
@param {Number} $scale
@param {Number} $rotate