refactor: move iw3,iw4,iw5,t5 dumpers into seperate folders

src/ObjWriting/Game/IW4/Maps/AssetDumperAddonMapEnts.cpp

@@ -0,0 +1,24 @@
+#define NOMINMAX
+#include "AssetDumperAddonMapEnts.h"
+
+#include <algorithm>
+
+using namespace IW4;
+
+bool AssetDumperAddonMapEnts::ShouldDump(XAssetInfo<AddonMapEnts>* asset)
+{
+    return true;
+}
+
+void AssetDumperAddonMapEnts::DumpAsset(AssetDumpingContext& context, XAssetInfo<AddonMapEnts>* asset)
+{
+    const auto* addonMapEnts = asset->Asset();
+    const auto assetFile = context.OpenAssetFile(asset->m_name);
+
+    if (!assetFile)
+        return;
+
+    auto& stream = *assetFile;
+
+    stream.write(addonMapEnts->entityString, std::max(addonMapEnts->numEntityChars - 1, 0));
+}