Method reset

src/core/core.controller.js:470–473

* Resets the chart back to its state before the initial animation

()

	* Resets the chart back to its state before the initial animation
	*/
  reset() {
    this._resetElements();
    this.notifyPlugins(class="st">'reset');
  }

  update(mode) {
    const config = this.config;