Handle session expiration #126
Description
As it is now, the session created for JamaTrace expires after 24 hours. The app should gracefully handle the session expiration and redirect to the login page with a message.
Use an app-level middleware added to the express app before the route handlers that redirects to the login page if the session exists and has expired. Show the following message to the user on the login page: "Your session expired. Please login to continue."