Emitted updateEnrollmentStatus event

Event required to signal the PZP unregistering

Jira-issue: WP-1175
Emitted updateFriends event

Required to signal PZH list modification to
the policy manager

Jira-issue: WP-1175
Emitted updateEnrollmentStatus event

Required to signal the enrollmed of the PZP
to the policy manager

Jira-issue: WP-1175
Modified events emission

Jira-issue: WP-1175
Modified error message

Jira-issue: WP-1175
Merge pull request #54 from ccameroni/WP-1175-emit-generic-URI-events

WP-1175 emit generic uri events