New Check: AWS Well-Architected high risk issues for cost optimization

[brittandeyoung]

Summary

Checks for high risk issues (HRIs) for your workloads in the cost optimization pillar. This check is based on your AWS-Well Architected reviews. Your check results depend on whether you completed the workload evaluation with AWS Well-Architected.

Motivation

Additional context

https://docs.aws.amazon.com/awssupport/latest/user/cost-optimization-checks.html#well-architected-high-risk-issues-cost-optimization