Update README.md

Author: dealmeidavf

README.md

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 # Engy-5140 Chemical and Nuclear Waste Processing
 
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+[![NBViewer](https://raw.githubusercontent.com/jupyter/design/master/logos/Badges/nbviewer_badge.svg)](http://nbviewer.jupyter.org/github/dpploy/engy-5140/tree/master/notebooks)
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 [![Azure Notebooks](https://notebooks.azure.com/launch.svg)](https://notebooks.azure.com/dealmeidavf/projects/engy-5140)