estimate-template-cost resource type coverage

[PatMyron]

estimate-template-cost, aws/aws-cdk-rfcs#70

resource types that are currently supported in some form need to be documented

Looks like CloudFront, CloudWatch, EBS, EC2, ElastiCache, ELB, Elastic Beanstalk, RDS, Redshift, Route53, S3, SimpleDB, SNS, SQS, and VPC might have some level of support

We should also consider ignoring unsupported resource types rather than throwing an error

[PatMyron]

Support for every EC2/RDS instance type supported by the simple monthly calculator rolling out region-by-region now. ElastiCache/Redshift still lacking support of some instance types supported by the simple monthly calculator

team currently working on me-south-1, af-south-1, and eu-south-1 support

Other partitions are not supportable with the current architecture

OSType won't be fully supported soon because describe-images doesn't yet return detailed Platform information beyond being Windows or not and we're not going to be calling describe-images on customers' private images anyways

[atkinsonm]

It may become necessary to re-tool this command against https://calculator.aws which will eventually replace the SMC

[secbug]

Is this issue being worked on by anyone @PatMyron or @brianterry , or potentially being overruled by another worktrack?