docs: add plugin setup guide

plugin/lib/commonlibf4/include/RE/P/PLAYER_TARGET_LOC.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include "RE/B/BSPointerHandle.h"
+#include "RE/N/NiPoint3.h"
+
+namespace RE
+{
+	class DoorTeleportData;
+
+	class PLAYER_TARGET_LOC
+	{
+	public:
+		using ArrivalFunc_t = void(void*);
+
+		// members
+		TESWorldSpace*    world;             // 00
+		TESObjectCELL*    interior;          // 08
+		DoorTeleportData* transitionTel;     // 10
+		NiPoint3          location;          // 18
+		NiPoint3          angle;             // 24
+		TESObjectREFR*    walkThroughDoor;   // 30
+		ArrivalFunc_t*    arrivalFunc;       // 38
+		void*             arrivalFuncData;   // 40
+		ObjectRefHandle   furnitureRef;      // 48
+		ObjectRefHandle   fastTravelMarker;  // 4C
+		float             fastTravelDist;    // 50
+		bool              resetWeather;      // 54
+		bool              allowAutoSave;     // 55
+		bool              preventLoadMenu;   // 56
+		bool              skyTransition;     // 57
+		bool              isValid;           // 58
+	};
+	static_assert(sizeof(PLAYER_TARGET_LOC) == 0x60);
+}