As an event organizer, I want to be able to set up multiple locations per event in my event registration, so that participants can choose the event location that suits their needs.

Notes on priority: I would say it is relatively high priority to at least allow multiple dates/times. We don't have any support for this now, so there is no work-around for organizers.

Acceptance Criteria:

• When the organizer configures the event registration form, they should be allowed to specify more than one event per campaign, which includes the following information on the additional events:
  • The event date
  • The event time
  • The event time zone
  • Maybe: The event location

Open questions/ideas:

• Notes from @gonyeahialam/ @Sadads discussion 2022-12-07
• To simplify this, perhaps we can just allow multiple event dates/times for V2. All these events would need to have the same organizers, and we can perhaps not focus on multiple locations because that adds a lot more complexity and events with multiple locations are more likely to just seem like separate events.
• Question for engineers: Do we need to limit the number of locations, or no? Most events would probably just be a. few locations, but some events may want more and have a valid reason (for example, Wiki Loves Monuments runs events in many countries around the world).
• Once the location/date/time/time zone information is input, then the information can display on the event page