Minor changes

src/main/java/no/bioforsk/vips/core/VIPSCoreApplication.java

@@ -37,6 +37,7 @@ public class VIPSCoreApplication extends Application
      */
     private void addRestResourceClasses(Set<Class<?>> resources) {
         resources.add(no.bioforsk.vips.core.config.JacksonConfig.class);
+        resources.add(no.bioforsk.vips.core.service.ModelResource.class);
         resources.add(no.bioforsk.vips.coremanager.service.ManagerResource.class);
     }
 }
\ No newline at end of file