Find a long term groupId

[keilw]

Right now the Maven coordinates are

<groupId>jakarta.nosql</groupId>
    <artifactId>demo</artifactId>

That is not good because it overlaps with the API/Spec namespace and groupId.
Either we should harmonize it with other demo projects here like https://github.com/JNOSQL/artemis-demo/blob/master/pom.xml (and probably move that from "org.eclipse.jnosql.artemis" to something like "org.eclipse.jnosql.demo" for the same reason) or seek a place either under "jakartaee.examples" (https://github.com/eclipse-ee4j/jakartaee-examples) or "jakarta.tutorial" (see https://github.com/eclipse-ee4j/jakartaee-tutorial-examples)

Advise by the PMC, Spec Committee and others are welcome especially when it comes to harmonizing those kinds of namespaces.

[keilw]

The Java package name should also match, see jakarta.tutorial.decorators from a CDI decorator example.

[otaviojava]

I guess that should be: jakarta.tutorial.nosql