ASR improvements
@okuchaiev fyi - updating the signature for config update to remove deprecated API call for OmegaConf in ModelPT.
# Changelog
- Update Citrinet configs.
- Improved error message when numba is not installed.
- Add tarred dataset support for all supported filetypes.
- Ignore extra parameters for layer-normed LSTM.
- Correct deprecated call signature for OmegaConf.