GitLab

UAProxyCSVExtractor class added to ETL;
import_memberships_from_minint_current task refactored;

- fix #61 removing bl as check into correct_birth_location

- removed null into M to M in elected_membership in SubCandidateResult

- removed null into M to M in elected_membership in SubCandidateResult

 - added ELECT_CIRC_REG for regional elections
 - connected CENTRO, NORD, SUD, ISOLE to ITALIA as parent_id
 - new class model AreaMapConstituency for mapping custom regional constituencies
- added @property for models elections ListResults and Result

 - added ELECT_CIRC_REG for regional elections
 - connected CENTRO, NORD, SUD, ISOLE to ITALIA as parent_id
 - new class model AreaMapConstituency for mapping custom regional constituencies
- added @property for models elections ListResults and Result

code modified for new constituencies and added former_parents into api + get_memberships from main elections