Adding flag 'saveQuery' to let webServer know save or not save the Query results in redis.
Adding flag 'saveQuery' to let webServer know save or not save the Query results
in redis.

Change-Id: I0422ff6b054f8e20c2a4eaa964545bf38dae63bc
Closes-Bug: #1451127

vishnuvv/contrail-web-controller,sbavanasi/contrail-web-controller,sbavanasi/contrail-web-controller,biswajit-mandal/contrail-web-controller,vishnuvv/contrail-web-controller,JioCloud/contrail-web-controller,skizhak/contrail-web-controller,sbavanasi/contrail-web-controller,biswajit-mandal/contrail-web-controller,biswajit-mandal/contrail-web-controller,varunarya10/contrail-web-controller,vishnuvv/contrail-web-controller