Leginon

Created https://emg.nysbc.org/attachments/22335/numextension-3.1.0.win-amd64-py3.10.msi and added to the wiki.

I had to make these changes:
https://emg.nysbc.org/projects/leginon/repository/revisions/fef6d6a5330235a4442e9d1c0d2f47fae03673cb

Version number 3.1.0 is something I had to put since the version needs to be in 'x.y.z' format and we had 'git' before.

Tested with python .\testallstats.py. I couldn't find numtest.py mentioned in the wiki. Also, I couldn't build numpy==1.19.3 so I used numpy==1.23.1 instead.