MIMO_SoftiPHY readme update

README.md

 # MIMO-SoftiPHY
 
-This branch will be used for the MIMO-SoftiPHY advancements to the OAI project, which will be made public soon.
+This branch will be used for the MIMO-SoftiPHY advancements to the OAI project,
+We are currently in the process of organizing and preparing the code for public release.
+
+## About
+MIMO-SoftiPHY is a software-based PHY design and implementation framework for highly-efficient Open-RAN MIMO radios.
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+## Citation
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+## Contact
+For any immediate inquiries, please reach out to k.nikitopoulos@surrey.ac.uk 
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+## Acknowledgements
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