Create email account for CityZen

[kominoshja]

As extension of the decision reached in #57, we need to have a dedicated email account for cityzen, since right now the contact email is @rskikuli's personal email address

Can we proceed with cityzen@collective68.tech?

[rskikuli]

+1 on my side, but keep in mind that community members such as @marianaballa might also want to have access to it.