Temporarily add localhost to xstorage domains

Author: jmwohl

src/config/dist.js

@@ -6,6 +6,10 @@ let config = {
   appEnv: 'dist',  // feel free to remove the appEnv property here
   apiBase: 'https://api.openframe.io/v0/',
   crossStorageRules: [
+    {
+        origin: /localhost:3030$/,
+        allow: ['get']
+    },
     {
         origin: /editor\.thebookofshaders\.com$/,
         allow: ['get']