Omegaconf upgrade

[nargokul]

Issue #, if available:
Dependency was added as part of f28f814

Description of changes:
Omegaconf is not compatible with python 3.11. This adds the support .
https://conda-metadata-app.streamlit.app/?q=conda-forge%2Fnoarch%2Fomegaconf-2.2.3-pyhd8ed1ab_0.conda

Testing done:
Unit and Integ tests

Merge Checklist

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Tests

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