public static IServiceCollection AddServices(this IServiceCollection services, string redisConnectionString)
        {
            services.AddAutoMapper(AppDomain.CurrentDomain.GetAssemblies());
            services.AddMediatR(AppDomain.CurrentDomain.GetAssemblies());
            services.AddScoped <IConfigurationAppService, ConfigurationAppService>();
            services.AddConfigurationManager(redisConnectionString);
            ApplicationMapperConfig.RegisterMappings();
            DomainMapperConfig.RegisterMappings();

            return(services);
        }