Update vmeFlow.xml for testing

This XML file represents the Geobatch XML flow configuration for the VME data management. The flow includes 4 actions:
1/ the shapefile import and ingestion of VME data into a target Oracle datastore
2/ its publication to Geoserver,
3/ the computation of RasterZonalStatistics (calling a Geoserver WPS instance to execute the process) and the ingestion into a target datastore
4/ the publication of the Raster zonal statistics in Geoserver (as geometryless feature collection)