ATXP-260: Switch demo to single server and use npm run#8

robdimarco-atxp merged 3 commits intomainatxp-dev/cli:mainfrom

robdimarco/atxp-260-switch-demo-app-to-only-have-a-single-server-and-use-npm-runatxp-dev/cli:robdimarco/atxp-260-switch-demo-app-to-only-have-a-single-server-and-use-npm-runCopy head branch name to clipboard