proposal: change node resource amplification from api to scheduling level #6506

Job	Run time
golangci-lint	1m 20s
unit-tests(Check Go modules)	40s
unit-tests(Check manifests)	1m 7s
unit-tests(Check auto-generated codes)	5m 52s
unit-tests(Verify gofmt)	53s
unit-tests(Verify govet)	1m 37s
unit-tests(Run Go build)	2m 9s
unit-tests(Run Go test)	5m 45s
build-and-push (koordlet)	16s
build-and-push (koord-manager)	20s
build-and-push (koord-scheduler)	12s
build-and-push (koord-descheduler)	18s
	20m 29s

Provide feedback