Init.

Source/Entities/Entity2d.cs

@@ -0,0 +1,10 @@
+using System.Numerics;
+
+namespace DaggerFramework
+{
+    public class Entity2d : Entity
+    {
+        public Vector2 Position { get => position; set => position = value; }
+        protected Vector2 position;
+    }
+}