FDatasmithImportContext ( const [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [UE::DatasmithImporter::FExternalSource](API\Plugins\ExternalSource\FExternalSource) > & InExternalSource, bool bLoadConfig, const [FName](API\Runtime\Core\UObject\FName) & LoggerName, const [FText](API\Runtime\Core\Internationalization\FText) & LoggerLabel )