District Category Instance
list: Return the types of districts, which can filter ballot items.
retrieve: Return a specific type of district, which can filter ballot items.
GET /api/district-categories/33/
http://michiganelections.io/api/district-categories/33/", "id": 33, "name": "Village", "description": "", "description_edit_url": "https://github.com/citizenlabsgr/elections-api/edit/main/content/districts/Village.md" }{ "url": "