docs: add plugin setup guide

plugin/lib/commonlibf4/include/RE/B/BSResource_Archive2_ClearRegistryEvent.h

@@ -0,0 +1,13 @@
+#pragma once
+
+namespace RE::BSResource
+{
+	namespace Archive2
+	{
+		class ClearRegistryEvent
+		{
+		public:
+		};
+		static_assert(std::is_empty_v<ClearRegistryEvent>);
+	}
+}