docs: add plugin setup guide

plugin/lib/commonlibf4/src/RE/B/BSScript_Struct.cpp

@@ -0,0 +1,16 @@
+#include "RE/B/BSScript_Struct.h"
+
+namespace RE::BSScript
+{
+	Struct::~Struct()
+	{
+		if (constructed) {
+			const std::uint32_t size = type ? type->variables.size() : 0;
+			for (std::uint32_t i = 0; i < size; ++i) {
+				variables[i].reset();
+			}
+
+			constructed = false;
+		}
+	}
+}