Jupyter notebook for un cluttering README

[Manusreekumar]

README is clear in terms of the steps, but could look excessively long for new users. In order to de clutter README, it would be good to create an example notebook that moves most of the setup work from README, so that README could serve

a. Purpose of Package b. Inputs Required and Expected output c. Examples of Output format / interesting Gifs d. Any system level setups that needs to be taken care of for using package