Elex-clarity

- [57] feat: clean GA precinct IDs

- [49] feat: add count by vote type to subunits
- [50] feat: add combined vote completion method
- [51] feat(sc): add offices mappings
- [52] feat: add precincts reporting percent override
- [53] feat: add election date override
- [54] feat: add reporting status flag for subunits

- [46] feat: add race ID and party to candidate ID

- [41] feat: add candidate mapping

- [39] Remove locality from race ID, add it back to subunit ID

- [36] Remove county ID from precinct ID