ADM/WEB: Update CoC committee members
Updating members of the CoC committee.

CC: @regmibijay @WuraolaOyewusi @chakchurina

The list will appear in our [Team](https://pandas.pydata.org/about/team.html) page. We can also add to the config file the github usernames, and instead of just listing the names, we can list the names with links like the inactive maintainers list, or we can also have the github avatars like the active maintainers list. The reason I implemented it with the names is that I didn't know the github usersnames of the previous committee members. But I don't have a preference for any format. The list of members also appears in our [CoC](https://pandas.pydata.org/community/coc.html) page, and the same applies.

@TomAugspurger @jorisvandenbossche can you make the decision on who will be in the committee, so we can move forward with this please?

@jorisvandenbossche do you have a preference on which of us does this. It's all yours if you want it. I spoke with Joris and I'll be the one staying on the committee. > I spoke with Joris and I'll be the one staying on the committee.

Excellent, updated the PR.