Transform: wrap all PDC data writes with `json.dumps().strip(/["']/)`

[abradyGDIT]

Unicode characters, control characters, etc., abound, and need to be made safe prior to ingest into CDA DB

[abradyGDIT]

This is already done for fields with known problems, but needs to be made universal in order to fully futureproof CDA ETL for PDC data against disruptions caused by unexpected nonstandard characters and character sets