Added gui version and basic scorehandler

Memory.Cmd/Program.cs

@@ -1,4 +1,5 @@
-using Memory.Logic;
+using Memory.Data;
+using Memory.Logic;
 
 namespace Memory.Cmd
 {
@@ -6,24 +7,37 @@ namespace Memory.Cmd
     {
         static void Main()
         {
-            Game game = new();
-            Renderer renderer = new(game);
-            while (!game.IsFinished())
+            while (true)
             {
-                renderer.Render();
-                Console.Write("Enter card number: ");
-                try
+                Game game = new(new ScoreHandler());
+                Renderer renderer = new(game);
+                while (!game.IsFinished())
                 {
-                    game.ClickCard(game.Cards[int.Parse(Console.ReadLine()!) - 1]);
-                }
-                catch (Exception)
-                {
-                    Console.WriteLine("Invalid card number given.");
-                    Console.ReadLine();
+                    renderer.Redraw();
+                    Console.Write("Enter card number: ");
+                    try
+                    {
+                        game.ClickCard(game.Cards[int.Parse(Console.ReadLine()!) - 1]);
+                    }
+                    catch (Exception)
+                    {
+                        Console.Write("Invalid card number given.");
+                        Console.ReadLine();
+                    }
                 }
                 Console.Clear();
+                Console.Write("Game Finished. Do you want to play again? (Y/N): ");
+                string? answer = Console.ReadLine();
+                while (answer == null || (!answer.Equals("y", StringComparison.CurrentCultureIgnoreCase) && !answer.Equals("n", StringComparison.CurrentCultureIgnoreCase)))
+                {
+                    Console.Write("Invalid answer.\nDo you want to play again? (Y/N): ");
+                    answer = Console.ReadLine();
+                }
+                if (answer.Equals("n", StringComparison.CurrentCultureIgnoreCase))
+                {
+                    break;
+                }
             }
-            renderer.Render();
         }
     }
 }