refactor(@angular/cli): add validation and logging to npm manifest pa… #3537

Job	Run time
list	27s
workflow (modules-builder-tests)	1m 43s
workflow (devkit-core-tests-rerun)	1m 34s
workflow (devkit-core-tests)	1m 20s
workflow (build-cli)	1m 48s
workflow (build-unit-tests)	2m 24s
	9m 16s

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