Add project files.

ConstructorAppUI/Controllers/HomeController.cs

@@ -0,0 +1,23 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace ConstructorAppUI.Controllers
+{
+    [AllowAnonymous]
+    public class HomeController : Controller
+    {
+        private readonly IHttpClientFactory _httpClientFactory;
+        private readonly string _apiBaseUrl;
+
+        public HomeController(IHttpClientFactory httpClientFactory, IConfiguration configuration)
+        {
+            _httpClientFactory = httpClientFactory;
+            _apiBaseUrl = configuration["ApiSettings:BaseUrl"];
+        }
+
+        public IActionResult Index()
+        {
+            return View();
+        }
+    }
+}