new logic for cdrhook

[robkooper]

Now listens to events from uncharted, and will now send the following message to the download queue:

{
  "cog_id": "3a83128106a1c4e1194128c1dc63d27ff4d7e68739cfb4e3acf3943b3699d6da",
  "cog_url": "https://s3.amazonaws.com/public.cdr.land/cogs/3a83128106a1c4e1194128c1dc63d27ff4d7e68739cfb4e3acf3943b3699d6da.cog.tif",
  "map_area": "https://criticalmaas.ncsa.cloud/cdr/download/3a/83/3a83128106a1c4e1194128c1dc63d27ff4d7e68739cfb4e3acf3943b3699d6da.cog_area.json",
  "models": [
    "flat_iceberg",
    "drab_volcano"
  ]
}

[abodeuis]

Probably want to change fix spelling of donwload func in 180:server.py. But otherwise looks fine.

[asaxton]

From a high level, it looks like what we talked about.