adding introductory video

Author: noahgift

content/intro.md

@@ -2,6 +2,8 @@
 
 An interactive Jupyter notebook that teaches you the Python geared towards Data Science.  This book is based on a Video by Pearson of the same title.  This book and video was written by <a href="https://noahgift.com/">Noah Gift</a> and <a href="https://www.linkedin.com/in/kennedybehrman/">Kennedy Behrman</a>.
 
+![py4ds](https://learning.oreilly.com/api/v1/videoplaylists/image/800x600/media/book/35/9780135687253/9780135687253-2019-04-02.jpg)
+
 ![Pragmatic AI Labs](https://paiml.com/images/logo_with_slogan_white_background.png)
 
 These notebooks and tutorials were produced by [Pragmatic AI Labs](https://paiml.com/).  You can continue learning about these topics by:
@@ -21,4 +23,4 @@ These notebooks and tutorials were produced by [Pragmatic AI Labs](https://paiml
 *   Viewing more content at [Pragmatic AI Labs](https://paiml.com/)
 *   Viewing more content on the [Pragmatic AI Labs YouTube Channel](https://www.youtube.com/channel/UCNDfiL0D1LUeKWAkRE1xO5Q)
 *   Reading content on [Pragmatic AI Medium](https://medium.com/pragmatic-ai-labs)
-*   Hear more about the some of the topics covered in [TWIML podcast](https://twimlai.com/twiml-talk-158-growth-hacking-sports-w-machine-learning-with-noah-gift/)
+*   Hear more about the some of the topics covered in [TWIML podcast](https://twimlai.com/twiml-talk-158-growth-hacking-sports-w-machine-learning-with-noah-gift/)