docs: add plugin setup guide

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

@@ -0,0 +1,19 @@
+#pragma once
+
+#include "RE/B/BaseFormComponent.h"
+
+namespace RE
+{
+	class __declspec(novtable) BGSBlockBashData :
+		public BaseFormComponent  // 00
+	{
+	public:
+		static constexpr auto RTTI{ RTTI::BGSBlockBashData };
+		static constexpr auto VTABLE{ VTABLE::BGSBlockBashData };
+
+		// members
+		BGSImpactDataSet* blockBashImpactDataSet;  // 08
+		BGSMaterialType*  altBlockMaterialType;    // 10
+	};
+	static_assert(sizeof(BGSBlockBashData) == 0x18);
+}