Add missing HTML from admin dashboard template

Author: kkamara

frontend/src/AdminDashboardRoute.jsx

@@ -12,9 +12,27 @@ const AdminDashboardRoute = () => (
         <Footer/>
       </div>
     </div>
-    <a class="scroll-to-top rounded" href="#page-top">
-      <i class="fas fa-angle-up"></i>
+    <a className="scroll-to-top rounded" href="#page-top">
+      <i className="fas fa-angle-up"></i>
     </a>
+    <div className="modal fade" id="logoutModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel"
+        aria-hidden="true">
+        <div className="modal-dialog" role="document">
+            <div className="modal-content">
+                <div className="modal-header">
+                    <h5 className="modal-title" id="exampleModalLabel">Ready to Leave?</h5>
+                    <button className="close" type="button" data-dismiss="modal" aria-label="Close">
+                        <span aria-hidden="true">×</span>
+                    </button>
+                </div>
+                <div className="modal-body">Select "Logout" below if you are ready to end your current session.</div>
+                <div className="modal-footer">
+                    <button className="btn btn-secondary" type="button" data-dismiss="modal">Cancel</button>
+                    <a className="btn btn-primary" href="login.html">Logout</a>
+                </div>
+            </div>
+        </div>
+    </div>
   </>
 )