CMS-4423 Migrate ContentCreatedEvent to server
Merge remote-tracking branch 'origin/master' into CMS-4423

Conflicts:
	modules/wem-admin-ui/src/main/resources/web/admin/apps/content-manager/js/app/browse/ContentTreeGrid.ts
Merge pull request #1052 from enonic/CMS-4423

CMS-4423 Migrate ContentCreatedEvent to server