Show container api docs for a version.

{
  "openapi": "3.0.0"
}

{
  "message": "Bad request.",
  "errors": {
    "version": "Value does not represent a valid semver."
  }
}

{
  "message": "You have to be authorized to access this resource."
}

{
  "message": "There are no docs for this version."
}