feat: add iw3 gfxlight dumper and loader

src/ObjLoading/Game/IW3/LightDef/LightDefLoaderIW3.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "Asset/IAssetCreator.h"
+#include "Game/IW3/IW3.h"
+#include "SearchPath/ISearchPath.h"
+#include "Utils/MemoryManager.h"
+
+#include <memory>
+
+namespace light_def
+{
+    std::unique_ptr<AssetCreator<IW3::AssetLightDef>> CreateLoaderIW3(MemoryManager& memory, ISearchPath& searchPath);
+} // namespace light_def