feature/IO-2282-VSSTA-Integration:

- Boilerplate in new route
- Fix issues with imgproxy
- Clean up imgproxy

server/integrations/VSSTA/vsstaMiddleware.js

@@ -0,0 +1,5 @@
+const vsstaMiddleware = (req, res, next) => {
+  next();
+};
+
+module.exports = vsstaMiddleware;