Docs: Add Requirements for first time Install #1194

Job	Run time
build-docker-cleaning-service / docker	2m 7s
build-docker-bridge-dummy / docker	1m 40s
build-docker-gate / docker	1m 37s
build-docker-orchestrator / docker	2m 1s
build-docker-pool / docker	1m 47s
	9m 12s

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