feat: dump t6 WeaponCamo asset as json

src/ObjCommon/Json/JsonCommon.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <nlohmann/json.hpp>
+
+class JsonVec2
+{
+public:
+    float x;
+    float y;
+};
+
+NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(JsonVec2, x, y);
+
+class JsonVec3
+{
+public:
+    float x;
+    float y;
+    float z;
+};
+
+NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(JsonVec3, x, y, z);
+
+class JsonVec4
+{
+public:
+    float x;
+    float y;
+    float z;
+    float w;
+};
+
+NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(JsonVec4, x, y, z, w);