docs: add plugin setup guide

plugin/lib/commonlibf4/include/Scaleform/L/List.h

@@ -0,0 +1,31 @@
+#pragma once
+
+namespace Scaleform
+{
+	template <class T>
+	class ListNode
+	{
+	public:
+		// members
+		T* prev;  // 00
+		T* next;  // 08
+	};
+	//static_assert(sizeof(ListNode<void*>) == 0x10);
+
+	template <class T, class B = T>
+	class List
+	{
+	public:
+		// members
+		ListNode<B> root;  // 00
+	};
+	//static_assert(sizeof(List<void*>) == 0x10);
+
+	template <class T, class Accessor>
+	class List2
+	{
+	public:
+		// members
+		T root;  // 00
+	};
+}

plugin/lib/commonlibf4/include/Scaleform/L/Lock.h

@@ -0,0 +1,12 @@
+#pragma once
+
+namespace Scaleform
+{
+	class Lock
+	{
+	public:
+		// members
+		REX::W32::CRITICAL_SECTION cs;  // 00
+	};
+	static_assert(sizeof(Lock) == 0x28);
+}

plugin/lib/commonlibf4/include/Scaleform/L/Log.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "Scaleform/R/RefCountBase.h"
+
+namespace Scaleform
+{
+	class LogMessageId;
+
+	class __declspec(novtable) alignas(0x08) Log :
+		public RefCountBase<Log, 2>  // 00
+	{
+	public:
+		static constexpr auto RTTI{ RE::RTTI::Scaleform__Log };
+		static constexpr auto VTABLE{ RE::VTABLE::Scaleform__Log };
+
+		virtual ~Log()
+		{
+			Release();
+		}
+
+		// add
+		virtual void LogMessageVarg(LogMessageId a_messageID, const char* a_fmt, std::va_list a_argList);
+	};
+	static_assert(sizeof(Log) == 0x10);
+}

plugin/lib/commonlibf4/include/Scaleform/L/LogMessageId.h

@@ -0,0 +1,18 @@
+#pragma once
+
+namespace Scaleform
+{
+	class LogMessageId
+	{
+	public:
+		LogMessageId(std::int32_t a_id) :
+			id(a_id)
+		{}
+
+		~LogMessageId() noexcept {}
+
+		// members
+		std::int32_t id;  // 0
+	};
+	static_assert(sizeof(LogMessageId) == 0x4);
+}