Use perennial-alias axios, see #372

js/npm-dependencies/axios.js

@@ -0,0 +1,11 @@
+// Copyright 2019, University of Colorado Boulder
+
+/**
+ * To be used when trying to import axios from other repos.
+ *
+ * @author Sam Reid (PhET Interactive Simulations)
+ */
+
+const axios = require( 'axios' );
+
+module.exports = axios;