IO-2433 Basic embedded authoring.

server.js

@@ -128,6 +128,7 @@ const applyRoutes = ({ app }) => {
   app.use("/sso", require("./server/routes/ssoRoutes"));
   app.use("/integrations", require("./server/routes/intergrationRoutes"));
   app.use("/chatter", require("./server/routes/chatterRoutes"));
+  app.use("/esign", require("./server/routes/eSignRoutes"));
 
   // Default route for forbidden access
   app.get("/", (req, res) => {