Fix incorrect sequence number for NodeStatus UVE in analytics-nodemgr introspect
Fix incorrect sequence number for NodeStatus UVE in analytics-nodemgr introspect

Issue:
contrail-analytics-nodemgr introspect request for UVE cache (SandeshUVETypesReq)
returns incorrect sequence number for NodeStatus (SandeshUVETypesResp).
The seq_num for NodeStatus is always 0.
This is due to importing 'NodeStatus' from different packages during init and
sending the NodeStatus UVE. 'opserver.sandesh' is passed to init_generator(),
whereas NodeStatus is imported from analytics package while sending the NodeStatus UVE.

Fix:
pass 'analytics' package to init_generator() instead of 'opserver.sandesh'

Change-Id: Ifdccf05f29a379c308504aa1795dbdaf46f96620
Closes-Bug: #1442300

sajuptpm/contrail-controller,rombie/contrail-controller,reiaaoyama/contrail-controller,codilime/contrail-controller,nischalsheth/contrail-controller,codilime/contrail-controller,hthompson6/contrail-controller,tcpcloud/contrail-controller,codilime/contrail-controller,reiaaoyama/contrail-controller,vpramo/contrail-controller,DreamLab/contrail-controller,sajuptpm/contrail-controller,eonpatapon/contrail-controller,sajuptpm/contrail-controller,facetothefate/contrail-controller,rombie/contrail-controller,rombie/contrail-controller,eonpatapon/contrail-controller,tcpcloud/contrail-controller,eonpatapon/contrail-controller,DreamLab/contrail-controller,nischalsheth/contrail-controller,tcpcloud/contrail-controller,vpramo/contrail-controller,numansiddique/contrail-controller,vmahuli/contrail-controller,rombie/contrail-controller,codilime/contrail-controller,facetothefate/contrail-controller,DreamLab/contrail-controller,hthompson6/contrail-controller,nischalsheth/contrail-controller,numansiddique/contrail-controller,vmahuli/contrail-controller,vmahuli/contrail-controller,nischalsheth/contrail-controller,facetothefate/contrail-controller,reiaaoyama/contrail-controller,eonpatapon/contrail-controller,codilime/contrail-controller,facetothefate/contrail-controller,tcpcloud/contrail-controller,eonpatapon/contrail-controller,rombie/contrail-controller,rombie/contrail-controller,vpramo/contrail-controller,eonpatapon/contrail-controller,tcpcloud/contrail-controller,nischalsheth/contrail-controller,sajuptpm/contrail-controller,reiaaoyama/contrail-controller,rombie/contrail-controller,nischalsheth/contrail-controller,sajuptpm/contrail-controller,vpramo/contrail-controller,hthompson6/contrail-controller,vmahuli/contrail-controller,sajuptpm/contrail-controller,tcpcloud/contrail-controller,nischalsheth/contrail-controller,facetothefate/contrail-controller,hthompson6/contrail-controller,hthompson6/contrail-controller,codilime/contrail-controller,vpramo/contrail-controller,nischalsheth/contrail-controller,eonpatapon/contrail-controller,vmahuli/contrail-controller,numansiddique/contrail-controller,DreamLab/contrail-controller,reiaaoyama/contrail-controller,DreamLab/contrail-controller,numansiddique/contrail-controller,numansiddique/contrail-controller