Update Evaluator

curl --request PUT \
  --url https://api.helicone.ai/v1/evaluator/{evaluatorId} \
  --header 'Content-Type: application/json' \
  --header 'authorization: <api-key>' \
  --data '{
  "scoring_type": "<string>",
  "llm_template": "<any>",
  "code_template": "<any>",
  "name": "<string>",
  "last_mile_config": "<any>"
}'

{
  "data": {
    "id": "<string>",
    "created_at": "<string>",
    "scoring_type": "<string>",
    "llm_template": "<any>",
    "organization_id": "<string>",
    "updated_at": "<string>",
    "name": "<string>",
    "code_template": "<any>",
    "last_mile_config": "<any>"
  }
}