Update README

Author: yardesi

README.md

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 # The OpenSource MolPDK
 The Open Source Molecular Field-Coupled Nanocomputing (MolFCN) Physical Design Kit, managed by the [Quantum and Nanosystem (QNANO)](https://www.vlsilab.polito.it/) at [Politecnico di Torino](https://www.polito.it/), provides a set of PDKs for the Molecular Field-Coupled (MolFCN) technology.
 
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 Also available in the BibTeX format:
 
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 Citations for the single libraries and tools can be found in their repositories.