Adding bucket replication test

[cniackz]

Fixes https://github.com/miniohq/engineering/issues/435
Fixes https://github.com/miniohq/engineering/issues/436

This test is intended for adding bucket replication, mc commands being used are:

$ mc admin bucket remote add myminio/test http://minioadmin:minioadmin@192.168.0.21:9000/yuyu50 --service "replication" --region ""
Remote ARN = `arn:minio:replication::a2993525-3cf5-48b5-9614-e4376880eb4c:yuyu50`.

$ mc replicate add myminio/test --remote-bucket "arn:minio:replication::a2993525-3cf5-48b5-9614-e4376880eb4c:yuyu50" --priority 2
Replication configuration rule applied to myminio/test successfully.

Test is looking for rule to be enabled as verification step:

{rules: [{,…}]}
rules: [{,…}]
0: {,…}
destination: {bucket: "arn:minio:replication::8f803fa6-adb1-4e63-8fab-bf8f65b83d31:versioningenabled"}
id: "c8ei6cm49b3i538jt2ig"
priority: 1
status: "Enabled" <---- This if it works!