Missing project wizard allowing to create a base ALE project

[dvojtise]

In the Java execution engine, there is a wizard using templates allowing to create a basic GEMOC project out of an ecore file.

A similar wizard would be useful to quickly set up basic ALE projects for various situations (start from an ecore, or create a project with both ecore and ale) and ensuring to have a nominal naming convention (at least a convention that is known to work...)

[echebbi]

Such a wizard is now available in ALE's repo (gemoc/ale-lang#108) and will be available with the next release.