Creates an AWS CloudFront Distribution (CDN) with an SSL Certificate against a subdomain created as another block.
enable_www: bool- (Default: true) Enable/Disable creating www. DNS record in addition to DNS record for site hosted on CDNenable_404page: bool- (Default: false) Enable/Disable custom 404 page within s3 bucket. If enabled, bucket must contain 404.html.
cdn_arn: string- CloudFront Distribution ARNcert_arn: string- SSL Certificate ARN