Use updated webtransport version

Author: martenrichter

package-lock.json

@@ -22,7 +22,7 @@
     "@fails-components/config": "^1.5.4",
     "@fails-components/data": "^1.4.1",
     "@fails-components/jupyter-react-edit": "^0.0.1-alpha.7",
-    "@fails-components/webtransport": "^1.1.4",
+    "@fails-components/webtransport": "^1.2.0",
     "@fortawesome/fontawesome-svg-core": "^6.5.1",
     "@fortawesome/free-solid-svg-icons": "^6.5.1",
     "@fortawesome/react-fontawesome": "^0.2.0",