public static void Delete_Entry(string index_name, string type, string id)
        {
            var command    = Commands.Delete(index_name, type, id);
            var connection = Elastic_Utils.ElsaticConnection();

            bool type_exists = Elastic_Utils.IfIndexOrTypeExists(index_name + "/" + type, connection);

            if (type_exists)
            {
                connection.Delete(command);
            }
        }