* feat(testing): ng cypress component testing
closes: #11602
* chore(testing): move story utils into common util area
* feat(testing): add options for ng component testing
* docs(testing): add more info for component testing
* chore(testing): address PR feedback
* chore(testing): remove logs
* feat(devkit): split create-empty-tree to different functions
* chore(repo): apply migration for createEmptyTree
* cleanup(misc): fix tests that migration misses
