Synchronizing repository with latest changes

Resoloution for following Jira tickets:
CRAFTER-1194; CRAFTER-1195; CRAFTER-1196; CRAFTER-1202; CRAFTER-1205
Resolution for jira ticket CRAFTER-1200

CRAFTER-1200: Lifecycle controller was execution wrong event for
duplicate operation. For delete content wrong method of content service
was called which made lifecycle controller not being called.
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