lingam example now with column names aligned with causalspyne, how do we change the benhcmark script?

[smilesun]

https://github.com/marrlab/causalspyne/blob/15b54764e93d5b8eb20b1ecdf26a663a062b9ad7/examples/parcel_lingam.py#L37

@Alex-Markham

[Alex-Markham]

we can edit the script that fits parcelingam and outputs the causal order: workflow/scripts/fit_parcelingam.py

If the api to causalspyne changed, then we might also need to update other scripts in that directory, like eval_anc_acc.py and the other fit_*.py scripts