View to retrieve information about actions relating to snapshots (GET).
Also used for saving snapshot action information (PUT, POST, PATCH).
(api/snapshot-actions).

GET /api/snapshot-actions/?format=api
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 0,
    "next": null,
    "previous": null,
    "results": []
}