Add like button on group page

lib/helpers/groups_helper.dart

@@ -210,7 +210,7 @@ class GroupsHelper {
         timeCreate: map["time_create"],
         description: map["description"],
         url: map["url"],
-        numberLikes: map["number_likes"],
-        isLiking: map["is_liking"],
+        likes: map["number_likes"],
+        userLike: map["is_liking"],
       );
 }