Move away from experimental changes

The basic functionality of the generator is implemented and unlikely to change too drastically. We could therefore merge it into the regular develop branch to make the current stability more clear.

assets/ttc17.ecore

+<?xml version="1.0" encoding="UTF-8"?>
+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="ttc17" nsURI="http://www.example.org/ttc17" nsPrefix="ttc17">
+  <eClassifiers xsi:type="ecore:EClass" name="Person">
+    <eStructuralFeatures xsi:type="ecore:EAttribute" name="fullName" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
+  </eClassifiers>
+  <eClassifiers xsi:type="ecore:EClass" name="Male" eSuperTypes="#//Person"/>
+  <eClassifiers xsi:type="ecore:EClass" name="Female" eSuperTypes="#//Person"/>
+</ecore:EPackage>