feat: add trasformers from/to for DataFlowStartMessage #10734

Job	Run time
Javadoc	5m 27s
Checkstyle	4m 44s
Unit-Tests	11m 59s
Postgresql-Integration-Tests	8m 47s
Component-Tests	10m 57s
End-To-End-Tests	10m 41s
Kafka-Integration-Tests	4m 49s
API-Tests	8m 52s
Upload-Coverage-Report-To-Codecov	21s
Upload-Test-Report	13s
	1h 6m 50s

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