Added missing template.

client/public/index.html

@@ -8,7 +8,17 @@
     <meta name="description" content="ImEX Online" />
     <!-- <link rel="apple-touch-icon" href="logo192.png" /> -->
     <link rel="apple-touch-icon" href="logo192.png" />
-
+    <script type="text/javascript">
+      window.$crisp = [];
+      window.CRISP_WEBSITE_ID = "36724f62-2eb0-4b29-9cdd-9905fb99913e";
+      (function () {
+        d = document;
+        s = d.createElement("script");
+        s.src = "https://client.crisp.chat/l.js";
+        s.async = 1;
+        d.getElementsByTagName("head")[0].appendChild(s);
+      })();
+    </script>
     <script>
       !(function () {
         "use strict";