docs: add plugin setup guide

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

@@ -0,0 +1,17 @@
+#pragma once
+
+#include "RE/B/BSTSmartPointer.h"
+
+namespace RE
+{
+	class BSPathingDoor;
+
+	class BSNavmeshClosedDoorInfo
+	{
+	public:
+		// members
+		BSTSmartPointer<BSPathingDoor> door;           // 00
+		std::uint16_t                  iriangleIndex;  // 08
+	};
+	static_assert(sizeof(BSNavmeshClosedDoorInfo) == 0x10);
+}