/// <summary>
        /// Create an achievement in the database.
        /// </summary>
        /// <param name="achievement">The achievement to add to the database.</param>
        /// <param name="updateConfiguration">Set to true if the configuration file has to be overwritten.</param>
        public void CreateAchievement(AchievementEnt achievement, bool updateConfig = false)
        {
            if (updateConfig)
            {
                _configurationDAL.AddAchievement(achievement);
            }

            // TODO: Save achievement in the database.
            throw new NotImplementedException();
        }