Improve data returned for a synch monitoring data request
Improve data returned for a synch monitoring data request

Also simplifies the endpoint URL by not considering the function UUID
(considers just the function instance UUID).

felipevicens/son-gkeeper,sonata-nfv/son-gkeeper,felipevicens/son-gkeeper,dang03/son-gkeeper,dang03/son-gkeeper,jbonnet/son-gkeeper,jbonnet/son-gkeeper,jbonnet/son-gkeeper,dang03/son-gkeeper,felipevicens/son-gkeeper,sonata-nfv/son-gkeeper,sonata-nfv/son-gkeeper,felipevicens/son-gkeeper,sonata-nfv/son-gkeeper,jbonnet/son-gkeeper,dang03/son-gkeeper