Update README.md

Author: krzjoa

README.md

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 * [meza](https://github.com/reubano/meza) - A Python toolkit for processing tabular data.
 * [Prodmodel](https://github.com/prodmodel/prodmodel) - Build system for data science pipelines.
 
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 ## Feature Engineering
 
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 ## Quantum Computing
+* [PennyLane](https://github.com/XanaduAI/pennylane) - a library for quantum machine learning, automatic differentiation, and optimization of hybrid quantum-classical computations 
 * [QML](https://github.com/qmlcode/qml) - A Python Toolkit for Quantum Machine Learning.
 
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