_pickerWithRange(pickerControl) {
    const rangeWrap = document.createElement('div');
    const rangeLabel = document.createElement('label');
    const slider = document.createElement('div');

    slider.id = 'tie-filter-tint-opacity';
    rangeLabel.innerHTML = 'Opacity';
    rangeWrap.appendChild(rangeLabel);
    rangeWrap.appendChild(slider);
    pickerControl.appendChild(rangeWrap);
    pickerControl.style.height = PICKER_CONTROL_HEIGHT;

    return new Range({ slider }, FILTER_RANGE.tintOpacityRange);
  }
Make submenu control for picker & range mixin
@param {HTMLElement} pickerControl - pickerControl dom element
@returns {Range}
@private