MXS-1514: Split failover test in two files, add manual version

The same test now has two versions. In the automatic version failover
begins automatically. In the manual version failover is started with
maxadmin. The tests are otherwise identical.

maxscale-system-test/cnf/maxscale.cnf.template.mysqlmon_failover_manual

@@ -0,0 +1,91 @@
+[maxscale]
+threads=###threads###
+
+[MySQL-Monitor]
+type=monitor
+module=mysqlmon
+servers= server1, server2, server3, server4
+user=maxskysql
+passwd= skysql
+monitor_interval=1000
+detect_standalone_master=true
+failcount=1
+allow_cluster_recovery=true
+replication_user=repl
+replication_password=repl
+backend_connect_timeout=1
+
+[RW Split Router]
+type=service
+router= readwritesplit
+servers=server1, server2, server3, server4
+user=maxskysql
+passwd=skysql
+
+[Read Connection Router Slave]
+type=service
+router=readconnroute
+router_options= slave
+servers=server1, server2, server3, server4
+user=maxskysql
+passwd=skysql
+
+[Read Connection Router Master]
+type=service
+router=readconnroute
+router_options=master
+servers=server1, server2, server3, server4
+user=maxskysql
+passwd=skysql
+
+[RW Split Listener]
+type=listener
+service=RW Split Router
+protocol=MySQLClient
+port=4006
+
+[Read Connection Listener Slave]
+type=listener
+service=Read Connection Router Slave
+protocol=MySQLClient
+port=4009
+
+[Read Connection Listener Master]
+type=listener
+service=Read Connection Router Master
+protocol=MySQLClient
+port=4008
+
+[CLI]
+type=service
+router=cli
+
+[CLI Listener]
+type=listener
+service=CLI
+protocol=maxscaled
+socket=default
+
+[server1]
+type=server
+address=###node_server_IP_1###
+port=###node_server_port_1###
+protocol=MySQLBackend
+
+[server2]
+type=server
+address=###node_server_IP_2###
+port=###node_server_port_2###
+protocol=MySQLBackend
+
+[server3]
+type=server
+address=###node_server_IP_3###
+port=###node_server_port_3###
+protocol=MySQLBackend
+
+[server4]
+type=server
+address=###node_server_IP_4###
+port=###node_server_port_4###
+protocol=MySQLBackend