Prefix topic name with source cluster alias

[JC-CJ2222]

For the replicated schema in the target region, prefix the topic name with the source cluster alias (coming from the MM2 configuration if using MirrorMaker2 for data replication) so that the registered schema name is the same as the topic name in the target region.

Ex:
source cluster alias: "msksource"
original schema name: "schema1"
the replicated schema should then be registered with a topic name of "msksource.schema1"

[OneCricketeer]

This should already be possible.

I've not tested it with glue, but was exactly why I wrote this transform.

https://github.com/OneCricketeer/schema-registry-transfer-smt