CLOUDP-222191: Update quick start guide and provided samples #6649

Job	Run time
Run Tests	1s
cloud-tests-filter / cloud-tests-filter	6s
lint / lint	3m 49s
check-licenses / Check Licenses	1m 3s
validate-manifests / Validate Manifests	29s
unit-tests / Unit tests	3m 36s
cloud-tests	0s
	9m 4s

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