Add support for dedibox server

[remyleone]

data scaleway_dedibox_offer main {
    name = " Start-2-S-SSD"
}

resource scaleway_dedibox_server main {
    name = "foobar"
    offer_id = data.scaleway_dedibox_offer.main.id
    zone = "fr-par-1"
    options_ids = [
        data.scaleway_dedibox_server_options.main.id,
    ]
}