Handle alternate server errors

[Byron]

They look like this:

{
 "error": {
  "errors": [
   {
    "domain": "youtube.parameter",
    "reason": "missingRequiredParameter",
    "message": "No filter selected.",
    "locationType": "parameter",
    "location": ""
   }
  ],
  "code": 400,
  "message": "No filter selected."
 }
}

We should try all known error types when decoding an error, in order to provide better error messages

How to reproduce:

./gen/youtube3-cli/target/debug/youtube3 --debug videos list snippet -p max-results=10 2>y.out

[Byron]

You can watch the development stream on youtube.