The community submitted PR for a tutorial on [SQuADv2.0](https://github.com/dotnet/TorchSharpExamples/pull/19) could be related to [squad-2-0](https://pytorch.org/text/stable/datasets.html#squad-2-0) and [question-answer](https://pytorch.org/text/stable/datasets.html#question-answer) This is part of TorchText. Is there a need to start organizing the TorchSharpExamples around folder structures that align with TorchText?