MRG: Add mne logger

[mscheltienne]

Closes #105.

I had this on my namespace for a while... (Oct 22. 2021) and I didn't take the time to finish it.
If I recall correctly, it's missing the ProgressBar class for the 10%... 20%... 30%... print output by the RANSAC (probably the most annoying one when I run this on 40 cores 😅).
I'll double-check the diff, make sure I didn't miss anything and add the ProgressBar for RANSAC.

Mathieu

[mscheltienne]

Also have to fix a couple of logs, as it seems I just did a replace

[mscheltienne]

Looks like this is working. And it is disabled if I change the loglevel of MNE.
Test are green local.

[codecov-commenter]

Codecov Report

Merging #112 (0046dff) into master (4a91d31) will decrease coverage by 0.01%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #112      +/-   ##
==========================================
- Coverage   99.04%   99.02%   -0.02%     
==========================================
  Files           7        7              
  Lines         733      719      -14     
==========================================
- Hits          726      712      -14     
  Misses          7        7              

Impacted Files	Coverage Δ
pyprep/utils.py	100.00% <ø> (ø)
pyprep/find_noisy_channels.py	100.00% <100.00%> (ø)
pyprep/ransac.py	97.85% <100.00%> (ø)
pyprep/removeTrend.py	95.08% <100.00%> (ø)

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[sappelhoff]

LGTM, thanks!

Please:

• add yourself here:

  pyprep/.zenodo.json

  Line 43 in 4a91d31

  }

• and to the list of authors here: https://github.com/sappelhoff/pyprep/blob/master/docs/whats_new.rst (don't forget to also put a link at the bottom of the doc)
• finally, please prepare a short changelog entry (for syntax, see the previous entries)

We can ignore the codecov check.
Previously there was some RNG issue in the tests, that has now disappeared ... still a bit weird - but in any case unrelated to your changes.

[mscheltienne]

Done

[sappelhoff]

Thanks @mscheltienne