Close the controller when state not synchronized (#49)

* Close the controller when state not synchronized

* Bump version to v0.7.3

Add new HA fields for checking config synchronization (#48)

Fix policy synchronization in HA mode (#45)

Add support for enabling high availability (#44)

* Add support for enabling high availability

* Fix flag description

* Update HA inspector for verifying suspend state

* Update go.sum

Add new flags for setting the commit parameters (#37)