message: Use NS::Bundle* & NS::Data* API instead of helpers
  Replaced call to ObjC::Get_defaultLibraryData() by using NS::Bundle* and NS::Data* methods directly from C++
diff: @@ -218,7 +218,19 @@ bool WrappedMTLDevice::Serialise_newDefaultLibrary(SerialiserType &ser, WrappedM
  bytebuf data;
  if(ser.IsWriting())
  {
  - ObjC::Get_defaultLibraryData(data);
  + NS::String *defaultType = NS::String::string("default", NS::UTF8StringEncoding);
  + NS::String *metallibExt = NS::String::string("metallib", NS::UTF8StringEncoding);
  + NS::Bundle *mainAppBundle = NS::Bundle::mainBundle();
  + NS::String *defaultLibaryPath = mainAppBundle->pathForResource(defaultType, metallibExt);
  + NS::Data *fileData = NS::Data::dataWithContentsOfFile(defaultLibaryPath);
  + dispatch_data_t dispatchData =
  + dispatch_data_create(fileData->bytes(), fileData->length(), dispatch_get_main_queue(),
  + DISPATCH_DATA_DESTRUCTOR_DEFAULT);
  + NS::Data *nsData = (NS::Data *)dispatchData;
  + data.assign((byte *)nsData->bytes(), nsData->length());
  + dispatch_release(dispatchData);
  + defaultType->release();
  + metallibExt->release();
  }
  SERIALISE_ELEMENT_LOCAL(Device, this);
  