Dependencies not clean

Hello,

Currently the dependencies tree from nativescript is not clean but it should be to do automated checks against the NPM tree and having reliable ci/cd.

How to reproduce?

export NG_CLI_ANALYTICS=ci; (npm install -g @angular/cli && npm install -g @nativescript/schematics && cd /tmp && rm -rf check-nativescript && ng new -c=@nativescript/schematics check-nativescript --shared && cd check-nativescript && npm ls && echo 'OK') || (echo "failed"; exit 1)

same command within docker:

docker run -e NG_CLI_ANALYTICS=ci -it scratchy/nativescript-cli:18.04-10.x-6.4.0-28.0.3-1.20.1 bash -c '(npm install -g @angular/cli && npm install -g @nativescript/schematics && cd /tmp && rm -rf check-nativescript && ng new -c=@nativescript/schematics check-nativescript --shared && cd check-nativescript && npm ls && echo 'OK') || (echo 'failed'; exit 1)'

This checks should imo also be hooked to the nativescript internal ci/cd for releasing the framework / checking the nativescript examples ...

Start by running the provided npm install, ng new, and npm ls reproduction locally or in the referenced Docker image. Trace the generated NativeScript project's dependency tree and determine how the check should be integrated into NativeScript CI/CD for framework releases and examples; done means the dependency check passes reliably.