docs: add plugin setup guide

plugin/lib/commonlibf4/include/RE/H/hkDisplaySerializeIStream.h

@@ -0,0 +1,14 @@
+#pragma once
+
+#include "RE/H/hkIArchive.h"
+
+namespace RE
+{
+	class __declspec(novtable) hkDisplaySerializeIStream :
+		public hkIArchive
+	{
+	public:
+		inline static constexpr auto RTTI{ RTTI::hkDisplaySerializeIStream };
+		inline static constexpr auto VTABLE{ VTABLE::hkDisplaySerializeIStream };
+	};
+}