docs: add plugin setup guide

plugin/lib/commonlibf4/include/RE/T/TESObjectSTATData.h

@@ -0,0 +1,15 @@
+#pragma once
+
+namespace RE
+{
+	class TESObjectSTATData
+	{
+	public:
+		// members
+		BGSMaterialObject* materialObj;             // 00
+		float              materialThresholdAngle;  // 08
+		float              leafAmplitude;           // 0C
+		float              leafFrequency;           // 10
+	};
+	static_assert(sizeof(TESObjectSTATData) == 0x18);
+}