DOC: update the Code of Conduct committee members
DOC: update the Code of Conduct committee members

See https://mail.python.org/pipermail/numpy-discussion/2020-May/080625.html
for the public discussion on this.

madphysicist/numpy,charris/numpy,grlee77/numpy,seberg/numpy,abalkin/numpy,jakirkham/numpy,endolith/numpy,anntzer/numpy,mhvk/numpy,jakirkham/numpy,madphysicist/numpy,numpy/numpy,mattip/numpy,pdebuyl/numpy,grlee77/numpy,mattip/numpy,grlee77/numpy,charris/numpy,pdebuyl/numpy,simongibbons/numpy,abalkin/numpy,simongibbons/numpy,charris/numpy,numpy/numpy,endolith/numpy,madphysicist/numpy,anntzer/numpy,mattip/numpy,seberg/numpy,pbrod/numpy,mhvk/numpy,endolith/numpy,numpy/numpy,pbrod/numpy,mattip/numpy,simongibbons/numpy,rgommers/numpy,anntzer/numpy,rgommers/numpy,mhvk/numpy,grlee77/numpy,pdebuyl/numpy,madphysicist/numpy,abalkin/numpy,pbrod/numpy,jakirkham/numpy,mhvk/numpy,pbrod/numpy,rgommers/numpy,seberg/numpy,rgommers/numpy,madphysicist/numpy,simongibbons/numpy,jakirkham/numpy,anntzer/numpy,jakirkham/numpy,simongibbons/numpy,charris/numpy,grlee77/numpy,endolith/numpy,pbrod/numpy,mhvk/numpy,numpy/numpy,pdebuyl/numpy,seberg/numpy