Refactor startup (#412)

* Removing unused folder

* Refactoring Startup.cs

src/Web/Configuration/ConfigureCoreServices.cs

@@ -0,0 +1,24 @@
+using Microsoft.eShopWeb.ApplicationCore.Interfaces;
+using Microsoft.eShopWeb.ApplicationCore.Services;
+using Microsoft.eShopWeb.Infrastructure.Data;
+using Microsoft.eShopWeb.Infrastructure.Logging;
+using Microsoft.eShopWeb.Infrastructure.Services;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Microsoft.eShopWeb.Web.Configuration
+{
+    public static class ConfigureCoreServices
+    {
+        public static void Configure(IServiceCollection services, IConfiguration configuration)
+        {
+            services.AddScoped(typeof(IAsyncRepository<>), typeof(EfRepository<>));
+            services.AddScoped<IBasketService, BasketService>();
+            services.AddScoped<IOrderService, OrderService>();
+            services.AddScoped<IOrderRepository, OrderRepository>();
+            services.AddSingleton<IUriComposer>(new UriComposer(configuration.Get<CatalogSettings>()));
+            services.AddScoped(typeof(IAppLogger<>), typeof(LoggerAdapter<>));
+            services.AddTransient<IEmailSender, EmailSender>();
+        }
+    }
+}