[ZD-13975] Show relative, not absolute, display name of an instance from the index page of an entity template.
[ZD-13975] Show fullName for a template when name != displayName, as is done for jobs.
[ZD-13975] Noting another use for the instantiable flag in inline help: to block job templates from being used for new jobs.
[ZD-14396] List of groups was being lost after saving changes to a template.
Making sure sidepanel links are correct even if we are e.g. in job/$template/groups/ currently.
See beta 1 for important notices.