[3PP license check] Consider switching to dash-licenses - nodejs-wrapper

[marcdumais-work]

Feature Description:

In this repo, the 3PP license check is performed using a local dash-licenses integration, that's executed as part of CI for PRs (see license-check workflow). This original local integration inspired the creation of a modular wrapper to dash-licenses, that's also more configurable and easy to integrate in new repositories/projects. The new wrapper is available in the form of a npm package: @eclipse-dash/nodejs-wrapper. This tool is developed as part of the Eclipse Foundation technology.dash project, in this repo.

There is arguably no emergency to switch to the new wrapper in this repo, but it could also be desirable to use it to add 3PP license check, as part of PR CI, in other repos in the project, that are not yet covered (e.g. Blueprint repo).

Doing so is not very complicated: see this example of a PR integrating the new modular wrapper, in a new repo that previously did not have 3PP license check.

[marcdumais-work]

@JonasHelming FYI