* ignore node_modules specifically to limit size of build_output
* build and publish backoffice artifacts
* instruct GitVersioning to output all variables such as npm to use in Pipelines
* use NBGV variables
* prepare npm package for nightlies
* instruct to deploy to MyGet for nightlies
* Deploy to npm only after Myget
* add public access to publish
* write scopes to .npmrc file
* add scope to registry.npmjs.org
* nightly param