Handle creating and updating user profiles.

GET /api/userprofile/?format=api&offset=820&ordering=lastname
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 822,
    "next": null,
    "previous": "https://catalogue.france-bioinformatique.fr/api/userprofile/?format=api&limit=20&offset=800&ordering=lastname",
    "results": [
        {
            "firstname": "Violetta",
            "lastname": "Zujovic",
            "orcidid": null,
            "homepage": null,
            "expertise": []
        },
        {
            "firstname": "Matthias",
            "lastname": "Zytnicki",
            "orcidid": null,
            "homepage": null,
            "expertise": []
        }
    ]
}