saveJSONFile static method
Implementation
static void saveJSONFile(ApiCollectionModel apiCollectionModel, String outputPath) async{
await FolderAndFileService.createFolder('$outputPath\\thunder-output\\');
File file =
File("$outputPath\\thunder-output\\${apiCollectionModel.infoCollection.collectionName}.json");
file.writeAsStringSync(jsonEncode(apiCollectionModel.toMap()));
}