Enable the use of MLC logger when no automation object is being created

[anandhu-eng]

Usage:

>>> from mlc import get_mlc_logger
>>> logger = get_mlc_logger()
>>> logger.info("test info")
[2025-03-07 13:03:52,387 <stdin>:1 INFO] - test info
>>> logger.warning("test warning")
[2025-03-07 13:04:07,768 <stdin>:1 WARNING] - test warning
>>> logger.error("test warning")
[2025-03-07 13:04:13,313 <stdin>:1 ERROR] - test warning

[github-actions]

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[anandhu-eng]

Based on recent sync, it is decided not to expose the mlcflow logger.