Initiate the API for piloting Familiar from Java.
Import existing code from Simon Urli.

Note: Familiar doesn't expose a pom.xml, so the pilot pom has to bring familiar dependencies by hand...
Separation of the maven projects as sub-modules.
Configuration of the .gitignore relativly to IntelliJ IDE
Merge branch 'Visu-Compo'
Merge branch 'Familiar-Pilot'
Creating some file operation methods and tests on it.