docs: add plugin setup guide

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

@@ -0,0 +1,35 @@
+#pragma once
+
+namespace RE
+{
+	namespace BSRandom
+	{
+		inline std::uint32_t UnsignedInt(std::uint32_t a_min, std::uint32_t a_max)
+		{
+			using func_t = decltype(&BSRandom::UnsignedInt);
+			static REL::Relocation<func_t> func{ ID::BSRandom::UnsignedInt };
+			return func(a_min, a_max);
+		}
+
+		inline float Float(float a_min, float a_max)
+		{
+			using func_t = decltype(&BSRandom::Float);
+			static REL::Relocation<func_t> func{ ID::BSRandom::Float };
+			return func(a_min, a_max);
+		}
+
+		inline float Float0To1()
+		{
+			using func_t = decltype(&BSRandom::Float0To1);
+			static REL::Relocation<func_t> func{ ID::BSRandom::Float0To1 };
+			return func();
+		}
+
+		inline std::int32_t Int(std::int32_t a_min, std::int32_t a_max)
+		{
+			using func_t = decltype(&BSRandom::Int);
+			static REL::Relocation<func_t> func{ ID::BSRandom::Int };
+			return func(a_min, a_max);
+		}
+	}
+}