docs: add plugin setup guide

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

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "RE/N/NiPointer.h"
+
+namespace RE
+{
+	class NiAVObject;
+	class NiNode;
+
+	class BSMagicShaderParticles
+	{
+	public:
+		using Filter = bool(NiAVObject*);
+
+		// members
+		void*             protoSystem;         // 00 - BSModelDB::Handle
+		NiPointer<NiNode> particlesRoot;       // 08
+		bool              hasData;             // 10
+		bool              attached;            // 11
+		bool              stopped;             // 12
+		bool              useSizeAdjustments;  // 13
+		Filter*           filterFunction;      // 18
+	};
+	static_assert(sizeof(BSMagicShaderParticles) == 0x20);
+}