[Events 2.0] Display "Who's Registered" on registration pages

[PeterT4965]

Unlike Legacy Events, Events 2.0 does not display a list of "Who's Registered" on event registration pages. This information is crucial to developing community, e.g.,. "Hey Frankie, look, I see the Jones' are registered for this event. Let's go to see them."

[MS7027]

Please bring back the "See who else is coming" feature from the old Events platform, so when someone is registering for an event, they can see the names and companies of others who have already registered (and opted "in" to be shown on the list). I get asked to provide registrant lists ALL THE TIME, so this allows people to see the info without having to ask me for it (and without my needing to export a report and send it to them)!