Contact of project week attendees

[jcfr (Jean Christophe Fillion Robin (Kitware))]

@lassoan

(Project Week #25 announcements) or maybe category (Project weeks) that participants should subscribe to, instead of using groups.

The category “Project Week” already exist: ProjectWeek - 3D Slicer Community

Since the group is only a convenience to allow sending a message to all attendees, creating a topic Project Week #25 announcements make more sense. See Project Week #25 announcements

@ProjectWeekAttendees Should we delete the group then ?