Mysql guest agent functionality for replication

Implement new strategy for replication
Implement replication strategy for mysql binlog replication.
Supporting methods in mysql service
Implement API methods in mysql manager
Define configuration settings for replication

Co-authored by: Nikhil Manchanda <SlickNik@gmail.com>
Co-authored by: Greg Lucas <glucas@tesora.com>

Partially implements: blueprint replication-v1
Change-Id: I70f0b5c37fe3c2d42426029bb627c141965eb524
Merge "Mysql guest agent functionality for replication"