added simple ui

Scripts/Main.cs

@@ -31,7 +31,6 @@ public partial class Main : Node2D {
 			float mappedX = mouse.X / GetViewportRect().Size.X * mLevel.SizeX;
 			float mappedY = mouse.Y / GetViewportRect().Size.Y * mLevel.SizeY;
 
-			GD.Print($"click: {mouse}");
 			mLevel.WritePixel<Dirt>((int)mappedX, (int)mappedY, BrushSize);
 		}
 	}