set maxwell ignore_ref parameter

[harrisonritz]

Request to add mf_ignore_ref to the list of Maxwell parameters (refer to maxwell docs).

Wasn't clear how to add new parameters to the config.
Tried this below, but mf_ignore_ref isn't getting added to the config file.
The error message was: 'types.SimpleNamespace' object has no attribute 'mf_ignore_ref'
Would love pointers on this so I can customize further.

added mf_ignore_ref = True to my config.

added to _config.py:

mf_ignore_ref: bool = False
"""
Ignore reference channels in Maxwell filtering.

???+ example "Example"
    ```python
    mf_ignore_ref = True
    ```
"""

added to _01_data_quality.py:

(
        auto_noisy_chs,
        auto_flat_chs,
        auto_scores,
    ) = mne.preprocessing.find_bad_channels_maxwell(
        raw=raw_filt,
        calibration=cfg.mf_cal_fname,
        cross_talk=cfg.mf_ctc_fname,
        origin=cfg.mf_head_origin,
        ignore_ref=cfg.mf_ignore_ref,
        coord_frame="head",
        return_scores=True,
        h_freq=None,  # we filtered manually above
    )

[welcome]

Hello! 👋 Thanks for opening your first issue here! ❤️ We will try to get back to you soon. 🚴🏽‍♂️

[drammock]

Does #1038 cover your use case?

[harrisonritz]

not quite. It doesn't cover find_bad_channels_maxwell in _01_data_quality.py. However, it does show me the last step to adding parameters (using the get_config functions within each preprocessing step).

dumb question: mf_extra_kws is not yet available in the conda-forge release. Can I still access the CLI from a cloned version of the repo?