Update Actions List Endpoint documentation

[ricardocosta]

The current documentation for the Actions List Endpoint seems to be outdated:

• supported_download_settings seems to be an array now, instead of boolean.
• csv_zip is missing in the supported_formats values list.

I'm looking at the types definitions to know the correct action configuration.

[abatrinu]

Yup ran into same issues

[joerzepiejewski]

yup, run into the same issue... An example I've received from the Looker folks was something like:

      "supported_download_settings": [
        "push"
      ]

I'm looking for all the enum values for it. Found a good clue for the values: https://docs.looker.com/reference/api-and-integration/api-reference/v3.1/integration

push and url