MB-8663 createReplication takes replication parameters.

So that it's possible to create replication and set its parameters in
one step.

Change-Id: I226cb73d968b0a3756c6745cfdf98784cc959176
Reviewed-on: http://review.couchbase.org/28321
Tested-by: Aliaksey Artamonau <aliaksiej.artamonau@gmail.com>
Reviewed-by: Aliaksey Kandratsenka <alkondratenko@gmail.com>