loadSvgString (str, { noAlert } = {}) {
    const success = this.svgCanvas.setSvgString(str) !== false
    if (success) {
      this.updateCanvas()
      return
    }
    if (!noAlert) seAlert(this.i18next.t('notification.errorLoadingSVG'))
    throw new Error('Error loading SVG')
  }
@param {string} str SVG string
@param {PlainObject} [opts={}]
@param {boolean} [opts.noAlert]
@throws {Error} Upon failure to load SVG
@returns {void}