Updated dependencies. Introduced a styled 404 page. Implemented a new authorization system including separate login flow. Implemented flash message system to removal all query url parameters. Made SID more persistent between sessions. Implemented new vouchers overview. Improved color scheme for info and error flash messages. Updated README.md

middlewares/flashMessage.js

@@ -0,0 +1,20 @@
+/**
+ * Retrieves a flash message from a cookie if available
+ *
+ * @param req
+ * @param res
+ * @param next
+ */
+module.exports = async (req, res, next) => {
+    req.flashMessage = {
+        type: '',
+        message: ''
+    };
+
+    if(req.cookies.flashMessage) {
+        req.flashMessage = JSON.parse(req.cookies.flashMessage);
+        res.cookie('flashMessage', '', {httpOnly: true, expires: new Date(0)})
+    }
+
+    next();
+}