perceiver-io 0.5.1

• Upgrade to PyTorch Lightning 1.7.3 and PyTorch 1.12.1.
• See milestone 0.5.1 for a complete list of closed tickets.

perceiver-io 0.5.0

Highlights of the 0.5.0 release:

• Import pretrained models from Huggingface Hub
• New training examples
• New inference examples
• UTF-8 bytes tokenization