Changing to incorporate UVE name changes. 

http://10.84.13.45:8081/analytics/uves/collectors to
http://10.84.13.45:8081/analytics/uves/analytics-nodes

http://10.84.13.45:8081/analytics/uves/bgp-routers to
http://10.84.13.45:8081/analytics/uves/control-nodes

the following in the API-server will remain the same
http://10.84.13.45:8082/bgp-routers
Merge pull request #124 from manojgn/master

Changing to incorporate UVE name changes.