code: function focusOnElement(element) {
      if (!element) {
        return;
      }
  
      if (element.hasAttribute(RING_SELECT) || element.tagName.toLowerCase() === RING_SELECT) {
        focusOnElement(element.querySelector(RING_SELECT_SELECTOR));
        return;
      }
  
      if (element.matches(FOCUSABLE_ELEMENTS) && element.focus) {
        element.focus();
        return;
      }
  
      const focusableChild = element.querySelector(FOCUSABLE_ELEMENTS);
  
      if (focusableChild && focusableChild.focus) {
        focusableChild.focus();
      }
    }
docs: Focuses on element itself if it has "focus" method.
  Searches and focuses on select's button or input if element is rg-select
  @param element