[AWS] Send messages to storage-messages-v2 when collaboration feature is enabled

Type of change

• Bug Fix
• Feature

Please provide link to gitlab issue or ADR(Architecture Decision Record)
P&WS issue: project-and-workflow#84

Does this introduce a change in the core logic?

• [YES]

Does this introduce a change in the cloud provider implementation, if so which cloud?

• AWS
• Azure
• GCP
• IBM

Does this introduce a breaking change?

• [NO]

What is the current behaviour?

No messages sent to storage-messages-v2 topic.

What is the new/expected behaviour?

Send messages to storage-messages-v2 SNS topic when COLLABORATION_FEATURE flag is on.

Have you added/updated Unit Tests and Integration Tests?

YES

Any other useful information

Azure implementation for reference: !553 (merged)