DOC: Add mne-videobrowser to related software

[ttaiv]

What does this implement/fix?

Adds mne-videobrowser Python package as related software.

[larsoner]

The preferred way actually is to add it here

https://github.com/mne-tools/mne-installers/blob/9b11999de2874071170f99a4915218a38b055328/recipes/mne-python/construct.yaml#L75-L141

We should add a note to this file, though, that this is the preferred method. That is, 1) get your package on PyPI and conda-forge, 2) add it to mne-installers recipe, and 3) update doc/sphinxext/related_software.py

If you need help adding to conda-forge let me know, but it's pretty painless nowadays using grayskull

[ttaiv]

OK, I'll try to add it that way. But did I already update doc/sphinxext/related_software.py correctly? The file has comment # If a package is in MNE-Installers, it will be automatically added!, so I am wondering should I touch that file at all if I do steps 1) and 2). And how about the file doc/sphinxext/related_software.txt?

[larsoner]

We should update # If a package is in MNE-Installers, it will be automatically added! to say that it still needs to be added to doc/sphinxext/related_software.txt as CircleCI needs the software actually installed to pull the necessary info from it. So once your package is on conda-forge your PR here can 1) update that comment and 2) update related_software.txt

[larsoner]

@ttaiv any time to add mne-videobrowser? It's pretty with grayskull, I can do it if it would help!

[ttaiv]

@larsoner I just got mne-videobrowser added to conda-forge with this PR (it had been waiting review for a month as I did not ping the review team correctly).

[larsoner]

Opened companion PR mne-tools/mne-installers#409. That should land shortly, then I'll restart CircleCI here and we should magically see mne-videobrowser appear in the related software list and I'll merge! Thanks in advance @ttaiv !