Handle emailing event organizer per app

[wrdhub]

Currently, in AttendeeListEditor, if you are not the organizer it creates a button to write an email to the organizer of the event. This opens up an event editor, which we cannot do in the calendar app. Should we just not have this functionality in the calendar app or should we open the mail app (assuming it is installed)?

AC

• In Calendar app, have a mailto link
• In mail app, keep it as it currently is

Steps to get to the button

• On a shared calendar, as the owner, create an event and invite a guest
• On an account with full access to the shared calendar, but not the owner, edit the event
• For the guest section there should be a button