TrkViewer and TrksegViewer skeletons.

src/components/wpt/WptViewer.tsx

@@ -18,7 +18,7 @@ const WptViewer: Component<Props> = ({ wptId }) => {
     <Tree
       title={
         <>
-          <WptIcon fill='black' width="30" height="30" viewBox="0 0 300 300" /> {title()}
+          <WptIcon fill='black' width="24" height="24" viewBox="0 0 300 300" /> {title()}
         </>
       }
       content={undefined}