refactor: streamline rawfile dumping

src/ObjWriting/Game/IW3/RawFile/RawFileDumperIW3.cpp

@@ -0,0 +1,23 @@
+#include "RawFileDumperIW3.h"
+
+using namespace IW3;
+
+namespace IW3::raw_file
+{
+    bool Dumper::ShouldDump(XAssetInfo<RawFile>* asset)
+    {
+        return true;
+    }
+
+    void Dumper::DumpAsset(AssetDumpingContext& context, XAssetInfo<RawFile>* asset)
+    {
+        const auto* rawFile = asset->Asset();
+        const auto assetFile = context.OpenAssetFile(asset->m_name);
+
+        if (!assetFile)
+            return;
+
+        auto& stream = *assetFile;
+        stream.write(rawFile->buffer, rawFile->len);
+    }
+} // namespace IW3::raw_file