Comment 8 for bug 1588266

snapd doesn't seem to be providing an endpoint to get the icon:

{
    "result": [
        {
            "description": "Krita is the free and open source digital painting application. Digital painting, creative freedom!",
            "developer": "krita",
            "download-size": 102592512,
            "icon": "",
            "id": "r8Shy9i0XE50a3tUlChg3tvjSeLGJ4Za",
            "name": "krita",
            "resource": "/v2/snaps/krita",
            "revision": 1,
            "status": "available",
            "summary": "Krita: the free digital painting studio",
            "type": "app",
            "version": "3.0-snap10"
        }
    ],
    "sources": [
        "store"
    ],
    "status": "OK",
    "status-code": 200,
    "suggested-currency": "USD",
    "type": "sync"
}