Add an S3 processor agent #2653

Job	Run time
CLI End to End tests	10m 54s
End to End tests (Python, python)	20m 9s
Unit tests (Runtime)	6m 10s
End to End tests (Other, other)	18m 56s
Unit tests (Runtime IT)	17m 31s
Unit tests (Deployer)	7m 53s
Unit tests (Api Gateway)	4m 17s
Unit tests (Control plane)	5m 44s
Unit tests (Other)	11m 41s
Unit tests (Style)	3m 59s
	1h 47m 14s

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