New: Add rel="noreferrer" to all external links

(cherry picked from commit c722e9112496062313d09df16b169873f910f2a1)

frontend/src/Components/Link/Link.js

@@ -43,6 +43,7 @@ class Link extends Component {
         el = 'a';
         linkProps.href = to;
         linkProps.target = target || '_blank';
+        linkProps.rel = 'noreferrer';
       } else if (noRouter) {
         el = 'a';
         linkProps.href = to;

frontend/src/InteractiveSearch/InteractiveSearchRow.js

@@ -189,7 +189,6 @@ class InteractiveSearchRow extends Component {
           <Link
             to={infoUrl}
             title={title}
-            rel='noreferrer'
           >
             <div>
               {title}