Created test module

tools/src/io/anuke/mindustry/PackerLauncher.java

@@ -0,0 +1,21 @@
+package io.anuke.mindustry;
+
+import io.anuke.ucore.core.Timers;
+import io.anuke.ucore.util.Log;
+
+import java.io.IOException;
+
+public class PackerLauncher {
+
+    public static void main(String[] args) throws IOException {
+        Vars.headless = true;
+        ImageContext context = new ImageContext();
+        context.load();
+        Timers.mark();
+        Generators.generate(context);
+        Log.info("&ly[Generator]&lc Total time to generate: &lg{0}&lcms", Timers.elapsed());
+        Log.info("&ly[Generator]&lc Total images created: &lg{0}", Image.total());
+        Image.dispose();
+    }
+
+}