Replace maven pom.xml (with JAVA requirement to run it) with a simple node script to manage profiles

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Hi all,
as @gmarziou and @mraible have indicated, we can replace the maven tool with a simple node script to manage running and building profiles (dev or prod), and in future other profiles (as example CI/CD and so on). In a standard jhipster app, only for a monolithic app with the client there is the maven frontend plugin to install and manage node/npm version, but in this blueprint, that is mandatory to have nodejs also for backend, we can avoid to use it, and add only a constraint of a nodejs minimum version, according the client and server requirement. This mean reason is explainable, as said @mraible here, the target is a common nodejs developer. Do you agree? thanks for the attention.

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Starting issue on no-maven branch