Zabbix

..F....... [DEV-2546] fixed sorting of hidden elements; added selector_span option to DynamicRows component

* commit '2745ee23bae8b249d7920f6ec41d906926e049bc':
  ..F....... [DEV-2546] fixed positioning of sortable items with hidden elements #2
  ..F....... [DEV-2546] added missing selector_span sortable option to DynamicRows component
  ..F....... [DEV-2546] fixed positioning of sortable items with hidden elements