Template:Tf aws data sources TOC

• aws_caller_identity: data "aws_caller_identity" "current" {}
• aws_availability_zones
• aws_ami
• aws_iam_policy_document
• aws_vpc
• aws_region: data "aws_region" "current" {}
• aws_subnet
• aws_subnet_ids
• aws_subnets
• aws_s3_bucket
• aws_ebs_snapshot