Sorting out the datasets alphabetically

[InCogNiTo124]

📚 Documentation

The datasets in torchvision documentations are listed in seemingly random order. I'd like to sort the dataset entries alphabetically to improve readability.

[fmassa]

Thanks for opening the issue!

Please feel free to send a PR sorting the datasets in alphabetical order. This should be changed in https://github.com/pytorch/vision/blob/master/docs/source/datasets.rst