Add sonarqube #99
Description
As a developer I want to add sonarqube support to the project, to inspect code quality, and detect code smells, security issues, and other bad practices.
Acceptance:
- create a new online account on the sonarqube web for the team
- document in this ticket, the needed steps to integrate sonarqube with Intellij Idea. This will be handy before any commit. Credentials wil
- add to maven pom.xml the stage for sonarqube
- config GitHub action to run the sonarqube stage, in this order: checkstyle, build, test, sonarqube