Streamlit-ipyvizzu (st-vizzu) 
ipyvizzu wrapper for intuitive usage of ipyvizzu functions and Streamlit embed support.
pip install st-vizzu
For the demo app, these components came very handy ,
- Streamlit Multi-Page Configuration - The demo app uses custom config file for Multipage Layout. Thanks to @blackary
- streamlit-extras - A Python library with useful Streamlit extras . Thanks @arnaudmiribel
Animated charts 
https://github.com/avrabyt/Streamlit-ipyvizzu/blob/main/Resources/animation.gifhttps://github.com/avrabyt/Streamlit-ipyvizzu/raw/main/Resources/animation.gif(image larger than 10 MB)
Story-presentation 
https://github.com/avrabyt/Streamlit-ipyvizzu/blob/main/Resources/story.gifhttps://github.com/avrabyt/Streamlit-ipyvizzu/raw/main/Resources/story.gif(image larger than 10 MB)
Cheers
Avra