Allow PDP's to perpetuate down data flows

Ekrav

When I create a PDP on a source dataset (ex. SSN) I should have the option to have it perpetuate through dataflows to all output datasets which use that source table.

It doesn't make sense that someone who has a column (like SSN) masked in a source table can see that column on an output dataset unless the same rule is separately applied to the output.

This also massively increases development and execution time of using PDP's AND increases risk that someone will build an output that allows someone to access something they shouldn't.