[BISERVER-5826]  Added AggregationType array to fix serializaiton issues in GWT
[BISERVER-5826]  Added AggregationType array to fix serializaiton issues in GWT

kurtwalker/modeler,plagoa/modeler,kolinus/modeler,rfellows/modeler,pentaho/modeler,DFieldFL/modeler,pentaho/modeler,bytekast/modeler,kurtwalker/modeler,krivera-pentaho/modeler,SergeyTravin/modeler,kolinus/modeler,rmansoor/pentaho-modeler,plagoa/modeler,DFieldFL/modeler,bytekast/modeler,SergeyTravin/modeler,e-cuellar/modeler,krivera-pentaho/modeler