md hub

const MdHubIcon = (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}
  >
    <path d="M21,6.5c-1.66,0-3,1.34-3,3c0,0.07,0,0.14,0.01,0.21l-2.03,0.68c-0.64-1.21-1.82-2.09-3.22-2.32V5.91 C14.04,5.57,15,4.4,15,3c0-1.66-1.34-3-3-3S9,1.34,9,3c0,1.4,0.96,2.57,2.25,2.91v2.16c-1.4,0.23-2.58,1.11-3.22,2.32L5.99,9.71 C6,9.64,6,9.57,6,9.5c0-1.66-1.34-3-3-3s-3,1.34-3,3s1.34,3,3,3c1.06,0,1.98-0.55,2.52-1.37l2.03,0.68 c-0.2,1.29,0.17,2.66,1.09,3.69l-1.41,1.77C6.85,17.09,6.44,17,6,17c-1.66,0-3,1.34-3,3s1.34,3,3,3s3-1.34,3-3 c0-0.68-0.22-1.3-0.6-1.8l1.41-1.77c1.36,0.76,3.02,0.75,4.37,0l1.41,1.77C15.22,18.7,15,19.32,15,20c0,1.66,1.34,3,3,3s3-1.34,3-3 s-1.34-3-3-3c-0.44,0-0.85,0.09-1.23,0.26l-1.41-1.77c0.93-1.04,1.29-2.4,1.09-3.69l2.03-0.68c0.53,0.82,1.46,1.37,2.52,1.37 c1.66,0,3-1.34,3-3S22.66,6.5,21,6.5z M3,10.5c-0.55,0-1-0.45-1-1c0-0.55,0.45-1,1-1s1,0.45,1,1C4,10.05,3.55,10.5,3,10.5z M6,21 c-0.55,0-1-0.45-1-1c0-0.55,0.45-1,1-1s1,0.45,1,1C7,20.55,6.55,21,6,21z M11,3c0-0.55,0.45-1,1-1s1,0.45,1,1c0,0.55-0.45,1-1,1 S11,3.55,11,3z M12,15c-1.38,0-2.5-1.12-2.5-2.5c0-1.38,1.12-2.5,2.5-2.5s2.5,1.12,2.5,2.5C14.5,13.88,13.38,15,12,15z M18,19 c0.55,0,1,0.45,1,1c0,0.55-0.45,1-1,1s-1-0.45-1-1C17,19.45,17.45,19,18,19z M21,10.5c-0.55,0-1-0.45-1-1c0-0.55,0.45-1,1-1 s1,0.45,1,1C22,10.05,21.55,10.5,21,10.5z"/>
  </svg>
);