Remove DataFile hash

See merge request !777

Update default corpora types

Closes #166

See merge request !776

Re-serialize a full transcription in TranscriptionCreate API view

See merge request !775

Update fixtures with ElementType allowed transcription

See merge request !772

Support of allowed manual transcription for an element type

See merge request !770

Remove all deprecated endpoints

See merge request !766

They have been rotting for long enough

Bump Django 2.2.13

Closes #266

See merge request !774

This will require a new `base-0.x.x` tag to get a new base image

Add Worker and WorkerVersion API endpoints

See merge request !749

Fix some review related code snippets + add M2M field on repository + migrate data: ref attribute on Revision is transformed to a plain GitRef object

Reintroduce OpenAPI CI job

Closes #276

See merge request !773

This reverts commit 73e061c8.

Remove PDF engine option in file imports

See merge request !769

Add a ModelAdmin for Revision instead of an inline

Closes #275

See merge request !771

Remove make api-schema

See merge request !768

Allow an element's parent field to be set to null

See merge request !767

Remove redundant OpenAPI CI job

See merge request !765

The SchemaView unit tests already take care of testing the full schema generation;
this job wastes some CI time doing what the tests already do and does not provide
anything more than what a unit test can do.

Add APIStar requirements for schema generation

See merge request !764

Add ReDoc documentation

Closes #265

See merge request !762

Prevent transcriptions without a zone to be added to transcriptions ElasticSearch index

See merge request !763

Prevent creating a single transcription with a zone

See merge request !761

OpenAPI schema endpoint

Closes #264

See merge request !760