Add some technical docs on how the DQT works
Add some technical docs on how the DQT works

Co-author: Jared Parnell <c44e6f43939e95665eb7a97aa55da653c78bec9e@opendataservices.coop>

pwyf/data-quality-tester,pwyf/data-quality-tester,pwyf/data-quality-tester,pwyf/data-quality-tester