Colab Notebook Migration

[danaderp]

Migrate most relevant notebooks based on LSTM https://drive.google.com/file/d/1G1YwSoA3MgEa1s4l59bi4VPzWujQQh0_/view?usp=sharing Interpretability: https://drive.google.com/file/d/18LXSNTGjMa9XhjQEFJhnoh-6T02rLb4v/view?usp=sharing Pre-gru: https://drive.google.com/file/d/1MUp8g-t3Ys0XZAjgJ0bFi6-wtAwsMgfy/view?usp=sharing

• https://drive.google.com/file/d/1MUp8g-t3Ys0XZAjgJ0bFi6-wtAwsMgfy/view?usp=sharing
• https://drive.google.com/file/d/15YU6lziFYR5xyvmG7ylOOD2r9vk2OtjB/view?usp=sharing Bi_LSTM: https://drive.google.com/file/d/1I4NSYSuCwK0AKrx8NvFIA9fHHQmdyEPG/view?usp=sharing