grant DataAnalysts permission to monitor and terminate queries - #51469

> bundle exec rake stack:iam:validate RAILS_ENV=production
GetSecretValue: production/cdo/slack_token
GetSecretValue: production/cdo/slack_bot_token
GetSecretValue: production/cdo/db_writer
Flushing Cdo::Metrics::Buffer, waiting Infinity seconds
Finished stack:iam:environment (less than a minute)
Flushing Cdo::Metrics::Buffer, waiting Infinity seconds
Flushing Cdo::Metrics::Buffer, waiting Infinity seconds
Pending update for stack `IAM`:
Modify DataAnalystRedshiftPolicy [AWS::IAM::ManagedPolicy] Properties (PolicyDocument)
Finished stack:iam:validate (less than a minute)
Flushing Cdo::Metrics::Buffer, waiting Infinity seconds