Nature 2.0 graphic set added

js/GraphicSet.js

@@ -28,6 +28,16 @@ let GraphicSet = [
         backgroundImage: null,
         tilePreview: 1,
         primaryTiles: 6,
+    },
+    {
+        name: 'Nature 2.0',
+        tileset: 'nature.png',
+        tiles: 48,
+        scale: 3,
+        backgroundColor: '#6096ff',
+        backgroundImage: null,
+        tilePreview: 5,
+        primaryTiles: 3,
     }
 ];