add ecore zoo

src/test/resources/ecore/zoo-gen/FlatSignalFlow.ecore

src/test/resources/ecore/zoo-gen/GAIA.ecore

src/test/resources/ecore/zoo-gen/GUI.ecore

src/test/resources/ecore/zoo-gen/GWPNV0.ecore

src/test/resources/ecore/zoo-gen/GWPNV1.ecore

src/test/resources/ecore/zoo-gen/GWPNV2.ecore

src/test/resources/ecore/zoo-gen/GWPNV3.ecore

src/test/resources/ecore/zoo-gen/GWPNV4.ecore

src/test/resources/ecore/zoo-gen/GWPNV5.ecore

src/test/resources/ecore/zoo-gen/Gantt.ecore

src/test/resources/ecore/zoo-gen/GenericEditor.ecore

src/test/resources/ecore/zoo-gen/GenericOutline.ecore

src/test/resources/ecore/zoo-gen/GeoTrans.ecore

src/test/resources/ecore/zoo-gen/Grafcet.ecore

src/test/resources/ecore/zoo-gen/GraphML.ecore

src/test/resources/ecore/zoo-gen/GraphVizDot.ecore

src/test/resources/ecore/zoo-gen/HAL.ecore

src/test/resources/ecore/zoo-gen/HPROF.ecore

src/test/resources/ecore/zoo-gen/HTML.ecore

...test/resources/ecore/zoo-gen/HierarchicalSignalFlow.ecore