ELI-338: Adds readme for deployment #15

Job	Run time
Set CI/CD metadata	4s
Commit stage / Scan secrets	5s
Commit stage / Check file format	7s
Commit stage / Check Markdown format	11s
Commit stage / Lint and validate OpenAPI	34s
Commit stage / Count lines of code	8s
Commit stage / Scan dependencies	39s
Commit stage / Check English usage	9s
	1m 57s

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