chore: Update DigitalFacilityRecord to use core 0.6.1
Created by: un-cefact-github-app[bot]
Updated DFR to use core 0.6.1 Actually switch the import to 0.6.1 core (missed last time). Add missing example for tag from core.
Created by: un-cefact-github-app[bot]
Updated DFR to use core 0.6.1 Actually switch the import to 0.6.1 core (missed last time). Add missing example for tag from core.