Add support for columns of type "bytea"

The Postgres connector seems to ignore binary fields, of the type 'bytea'

That is consistent with the documentation at http://debezium.io/docs/connectors/postgresql/ where it says 'n/a' with the bytea type.

I tried using the 'include.unknown.datatypes' config property, but that does not seem to work.

Is there any kind of work-around to access my binary data in Postgres?