consistency between arguments in docstrings

[jasmainak]

@ntolley pointed out in #376 that we could make the docstrings more consistent. I think this is a great suggestion and merits a separate PR.

Down the line, we could also do something like this in MNE:
https://github.com/mne-tools/mne-python/blob/3ea17053b81df811e4a13f01985bce2f2d0291e6/mne/externals/doccer.py

It might increase complexity and barrier to entry for first-time contributors though, so perhaps worth bringing this in after the repository matures a bit.

[raj1701]

Hey @jasmainak, across which all files or functions do the docstrings need to be made consistent. Or should similar functions across all files have consistent doc strings??

[SamruddhiNavale]

Hello @ntolley @jasmainak ,
I am working on this issue and specifically on params.py file
Interested to contribute to hnn-core. GSOC 2024

My PR: #743

Please review and let me know if any changes are required.
THANK YOU