feat(esppApi): Заготовка для api

PARR.EsppApi/ParrEsppApiInstaller.cs

@@ -1,5 +1,7 @@
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
+using PARR.EsppApi.Services;
+using PARR.EsppApi.Settings;
 
 namespace PARR.EsppApi
 {
@@ -8,12 +10,14 @@ namespace PARR.EsppApi
         public static void InstallEsppApiServices(this IServiceCollection services, IConfiguration configuration)
         {
             // settings
-            //SettingsFromDb configuration
-            //var settingsFromDb = new SettingsFromDb();
-            //configuration.GetSection(nameof(SettingsFromDb)).Bind(settingsFromDb);
-            //services.AddSingleton(settingsFromDb);
+            var esppSettings = new EsppOrderSettings();
+            configuration.GetSection(nameof(EsppOrderSettings)).Bind(esppSettings);
+            services.AddSingleton(esppSettings);
+
 
             services.AddTransient<IEsppApiService, EsppApiService>();
+
+            services.AddHttpClient<Espp>();
             //add other services
 
         }