Reset migrations

arkindex/documents/fixtures/data.json

arkindex/documents/management/commands/build_fixtures.py

arkindex/documents/migrations/0001_initial.py

arkindex/documents/migrations/0002_initial.py

arkindex/documents/migrations/0003_auto_20200218_1118.py

arkindex/documents/migrations/0003_initial.py

arkindex/documents/migrations/0004_initial.py

...ex/documents/migrations/0004_remove_elementtype_hidden.py

arkindex/documents/migrations/0005_element_source.py

arkindex/documents/migrations/0006_preflight.py

arkindex/documents/migrations/0006_region_fk.py

arkindex/documents/migrations/0007_fill_region_fk.py

arkindex/documents/migrations/0008_remove_regionelement.py

arkindex/documents/migrations/0009_migrate_regions.py

arkindex/documents/migrations/0010_remove_region.py

arkindex/documents/migrations/0011_auto_20200403_1456.py

...x/documents/migrations/0012_add_created_updated_corpus.py

arkindex/documents/migrations/0013_datasource_type_length.py

.../documents/migrations/0014_nullable_transcription_zone.py

...ents/migrations/0015_elementtype_allowed_transcription.py