md ad units

const MdAdUnitsIcon = (props) => (
  <svg 
    xmlns="http://www.w3.org/2000/svg" 
    viewBox="0 0 24 24" 
    width="24"
    height="24"
    fill="none" 
    stroke="currentColor" 
    strokeWidth="2" 
    strokeLinecap="round" 
    strokeLinejoin="round" 
    {...props}
  >
    <g><g><g><path d="M17,1H7C5.9,1,5,1.9,5,3v18c0,1.1,0.9,2,2,2h10c1.1,0,2-0.9,2-2V3C19,1.9,18.1,1,17,1L17,1z M7,4V3h10v1H7L7,4z M7,18V6 h10v12H7L7,18z M7,21v-1h10v1H7L7,21z"/></g><g><polygon points="16,7 8,7 8,9 16,9 16,7"/></g></g></g>
  </svg>
);