added basic mvc project

Twinty/Controllers/HomeController.cs

@@ -0,0 +1,38 @@
+using System.Diagnostics;
+using Microsoft.AspNetCore.Mvc;
+using Twinty.Models;
+using Algorithms;
+
+namespace Twinty.Controllers;
+
+public class HomeController : Controller
+{
+    private readonly ILogger<HomeController> _logger;
+
+    public HomeController(ILogger<HomeController> logger)
+    {
+        _logger = logger;
+    }
+
+    public IActionResult Index()
+    {
+        return View();
+    }
+
+    public IActionResult Privacy()
+    {
+        return View();
+    }
+
+    public IActionResult SierpinskiTriangle(){
+        SierpinskiTriangle st = new SierpinskiTriangle(new Random(777));
+        ViewData["spec"] = st.GenerateVegaLiteSpec(new Point(3, 4), 10000);
+        return View();
+    }
+
+    [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+    public IActionResult Error()
+    {
+        return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
+    }
+}