Improving CloudFormation capabilities

[jinroh]

• Inline some JSON policies into YAML
• Add a deploy script example
• Rename some resources
• Add tags on launch templates
• Allow deploying scanner inside an existing VPC with the new optional parameters: ScannerVPCId and ScannerSubnetId
• Allow associating an existing security-group to the scanner with the new optional parameter: ScannerSecurityGroupId
• Allow attaching an existing SSH key-pair to the scanner with the new optional parameter: ScannerSSHKeyPairName
• Allow setting the Datadog API Key via SecretManager with thew new optional paramater: DatadogAPIKeySecretArn
• Creating a dedicated security-group by default with empty ingress rules
• Add support for offline mode to scan without remote-config (deactived by default)
• AutoScalingGroup update policy replacing instances as the launch template is being updated

[0intro]

It works for me.