New Google Colab Implementation for v0.3.0

[anoadragon453]

Here's a new, working google colab document. Feel free to edit, copy or use as you like: https://colab.research.google.com/drive/1BaFEWxzYCI_YKi0uxtHyegIbpD-OCRNf?usp=sharing

Note that I had to apply a temporary pin for streamlit to 1.15.2 to work around streamlit/streamlit#5867. That can be removed once streamlit has fixed their dependency chain.