Added control to monitor policy file changes

Jira issue: WP-1195
Adjust notifications code to use non-singleton pattern.

Jira issue: wp-1036
Initialisation with notification manager.

Tidy up all initialisation, and bump package version.

Jira issue: wp-1036
Merge pull request #57 from smonteleone/WP-1195

Added control to monitor policy file changes
Changed some console outputs

Jira issue: WP-1195
Merge pull request #58 from TobyEalden/wp-1036-merge

Integrate notifications with pzp/pzh
Merge pull request #59 from smonteleone/WP-1195

Changed some console outputs
Fixed requestor-id extraction

Jira-issue: WP-1222
Merge pull request #60 from ccameroni/WP-1222-fix-requestor-id-interception

WP-1222 Fixed requestor-id extraction