Implement JDBC data set target in standardizers/validators

Implements and verifies the standardizers and validators will work with a JDBC target datasource once the datasource-oriented target architecture is in place.

Original description:
Any dependency of the standardizers and validators requiring data to temporarily land in Hive needs to be removed. We need to be able to either do standardization/validation in Spark data frame and alternatively, via lookup from a table on on external system (which could be any database, including Hive - but this would be configurable and not a hard dependency)