Add initial project files and configurations for Unity setup

Assets/Scripts/Core/Ports/ITileView.cs

@@ -0,0 +1,13 @@
+using Core.Domain;
+
+namespace Core.Ports
+{
+    public interface ITileView
+    {
+        string TileId { get; }
+        void Initialize(Tile tile);
+        void SetVisualState(TileState state);
+        void DropPhysics();
+        void Dispose();
+    }
+}