Add button to clear entity in Entity/Info

client/src/components/voronoi/entity/Info.js

@@ -4,10 +4,15 @@ import Card from 'react-bootstrap/Card';
 import ListGroup from 'react-bootstrap/ListGroup';
 import Button from 'react-bootstrap/Button';
 import ReadMore from './ReadMore';
+import { MdClose } from 'react-icons/md';
+import { useDispatch } from 'react-redux';
+import { clearEntity } from '../voronoiSlice';
 
 export default function Info(props) {
   const { node } = props;
 
+  const dispatch = useDispatch();
+
   return (
     <Card style={{ width: '100%' }}>
       {node.hasImage && (
@@ -46,6 +51,11 @@ export default function Info(props) {
           Open in the Archive
         </Button>
       </Card.Footer>
+      <div className="position-absolute w-100 p-sm-2">
+        <a href="#" className="float-right ml-sm-2" onClick={() => dispatch(clearEntity())}>
+          <MdClose />
+        </a>
+      </div>
     </Card>
   );
 }