Fix some naming
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-Pytorch-compatible braindecode dataset
+PyTorch-compatible braindecode dataset
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-In this example we show how to create a pytorch compatible braindecode dataset along with preprocessing and windowing
+In this example we show how to create a PyTorch-compatible Braindecode dataset along with preprocessing and windowing
steps. More specifically we introduce two types of transformers:
1. raw transformers, that work on raw objects
