[security] update all package.json for security patches (#753)

* update all package.json for security patches

* fixed tests

Author: pyu10055

addition-rnn-webworker/.babelrc

@@ -152,6 +152,6 @@ <h1>TensorFlow.js: Addition RNN in web worker</h1>
   </div>
 
 </body>
-<script src="./index.js">
+<script type="module" src="index.js"></script>
 
 </script>