chore: add writer for accuracy graphs

src/ObjCommon/Weapon/GenericAccuracyGraph.h

@@ -0,0 +1,17 @@
+#pragma once
+#include <string>
+#include <vector>
+
+class GenericAccuracyGraphKnot
+{
+public:
+    float x;
+    float y;
+};
+
+class GenericAccuracyGraph
+{
+public:
+    std::string name;
+    std::vector<GenericAccuracyGraphKnot> knots;
+};