Finish share confirmation page

Adding nav and info passing

Lambdas/Lists/User/src/UserGetter.java

@@ -28,6 +28,9 @@ public class UserGetter implements CallHandler {
         System.out.println(userPoolId);
         ListUsersRequest checkRequest = new ListUsersRequest().withUserPoolId(userPoolId);
         Object emailObject = bodyMap.get("emailToCheck");
+        if (queryMap.get("id").contains("@")) {
+            emailObject = queryMap.get("id");
+        }
         String attributeToGet = "sub";
         if (emailObject != null) {
             checkRequest.setFilter("email=\"" + emailObject.toString() +"\"");