b/2071368 Switch to use the new fasttrack widget and asset from the framework
Removed the user's status from the list because
 1) it doesn't make sense for event without other guests and
 2) there's a response spinner for events with guests.
b/2092806 Eliminate the unneeded badge refreshes after fasttrack goes away

Change-Id: I5a2d7d3265dce97b23e279259ed0541247f7123a
6 files changed