text: Title: quicksight.create_athena_dataset/datasource: allow user groups to be passed in allowed_to_use and allowed_to_manage
  Body: **Is your idea related to a problem? Please describe.**
  Right now, the parameters `allowed_to_use` and `allowed_to_manage` inside the method `quicksight.create_athena_dataset` allow only users to be passed but not user groups. If I want to give those permissions to user groups then I have to do a separate call using boto and run `update_data_set_permissions `. Same goes for data sources.
  
  **Describe the solution you'd like**
  It would be nice if `allowed_to_use` and `allowed_to_manage` also accepted user groups to avoid the workaround with boto.
  