setServiceConfiguration - reload only services

Added a parameter to reload only service instances without
reinitialising the whole module

Jira issue: WP-933
Merge pull request #78 from smonteleone/WP-933

setServiceConfiguration - reload only services
Added links to sensors and actuators tests

Jira issue: WP-1043
Merge pull request #80 from glatorre/WP-1043

Added links to sensors and actuators tests
Adaptation to format of service changes

Jira Issue:WP-1264
Code formating and remove service functionality

PZP service remove item support
If missing service, fetch from peer PZP
Comments added

Jira Issue: WP-1264
Updated code to remove services locally

Jira Issue: WP-1264
Removed console print

Jira Issue: WP-1264
Merge branch 'WP-1264-pzhSync' of https://github.com/habibvirji/webinos-pzp into WP-1264-pzhSync

Conflicts:
	lib/pzp_serviceHandler.js
	lib/pzp_syncHandler.js