Management of external replication

a feature where the mariadb monitor manages the external replication based on results of another monitor

• This feature needs to see the other monitor to see who is the master in that other monitor
• configurations to choose the primary from that other monitor or a slave from the other monitor
• one use case of grouping servers in different monitors could be in because they are in different data centers

its possible on the external cluster that the master im replicating from has gone down and I need to update the nodes in my monitor group need to update what node its replicating from.