retrieve:
Return the details about the given Category id.

list:
List all Category objects.

GET /api/v1/categories/?format=api&offset=10&ordering=activated
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 17,
    "next": null,
    "previous": "https://memento.epfl.ch/api/v1/categories/?format=api&limit=10&ordering=activated",
    "results": [
        {
            "id": 17,
            "code": "DEADLINE",
            "fr_label": "Echéance",
            "en_label": "Deadline",
            "activated": true
        },
        {
            "id": 1,
            "code": "CONF",
            "fr_label": "Conférences - Séminaires",
            "en_label": "Conferences - Seminars",
            "activated": true
        },
        {
            "id": 9,
            "code": "MANIF",
            "fr_label": "Événements festifs et culturels",
            "en_label": "Cultural events",
            "activated": true
        },
        {
            "id": 8,
            "code": "LI",
            "fr_label": "Leçons inaugurales - Leçons d'honneur",
            "en_label": "Inaugural lectures - Honorary Lecture",
            "activated": true
        },
        {
            "id": 5,
            "code": "EXPO",
            "fr_label": "Expositions",
            "en_label": "Exhibitions",
            "activated": true
        },
        {
            "id": 4,
            "code": "DIVERS",
            "fr_label": "Autres types d’événement",
            "en_label": "Miscellaneous",
            "activated": true
        },
        {
            "id": 20,
            "code": "convention",
            "fr_label": "Congrès",
            "en_label": "Convention",
            "activated": true
        }
    ]
}