Name and photoUrl in userCallback

Author: saleeh

android/src/main/java/io/fullstack/firestack/FirestackAuth.java

@@ -406,17 +406,23 @@ public void userCallback(FirebaseUser passedUser, final Callback onComplete) {
             @Override
             public void onComplete(@NonNull Task<GetTokenResult> task) {
                 WritableMap userMap = Arguments.createMap();
-
+                final String name = user.getDisplayName();
                 final String token = task.getResult().getToken();
                 final String email = user.getEmail();
                 final String uid   = user.getUid();
                 final String provider = user.getProviderId();
+                final Uri photoUrl = user.getPhotoUrl();
 
+                userMap.putString("name", name);
                 userMap.putString("token", token);
                 userMap.putString("email", email);
                 userMap.putString("uid", uid);
                 userMap.putString("provider", provider);
 
+                if (photoUrl!=null) {
+                  userMap.putString("photoUrl",photoUrl.toString());
+                }
+
                 onComplete.invoke(null, userMap);
             }
         });