rename some standalone projects

projects/_standalone/nat-flixel-playground/source/EntrySprite.hx

@@ -0,0 +1,23 @@
+package;
+
+import kiss.Prelude;
+import kiss.List;
+import flash.display.BitmapData;
+import openfl.display.Sprite;
+import format.SVG;
+import kiss_flixel.KissExtendedSprite;
+import flixel.text.FlxText;
+import flixel.util.FlxSpriteUtil;
+import nat.Entry;
+import nat.Archive;
+import nat.ArchiveController;
+import nat.BoolExpInterp;
+import nat.components.Images;
+import nat.components.Position;
+import nat.components.Scale;
+import sys.io.File;
+using kiss_flixel.CameraTools;
+using haxe.io.Path;
+
+@:build(kiss.Kiss.build())
+class EntrySprite extends KissExtendedSprite {}