upd: Remove unused IAM roles for EKS related resources (#70)

- Remove the unused IAM roles for EKS related resources from the IAM sub-module. These were originally created before Anyscale refactored the kubernetes examples to use AWS provided modules.
- There are no functional differences for the VM stack resources.

On branch brent/iam-remove-eks
Changes to be committed:
	modified:   .tflint.hcl
	new file:   .tflintignore
	modified:   CHANGELOG.md
	modified:   modules/aws-anyscale-iam/README.md
	deleted:    modules/aws-anyscale-iam/eks-cluster_assumerole.tfpl
	deleted:    modules/aws-anyscale-iam/eks-ebs-csi-assumerole.tfpl
	deleted:    modules/aws-anyscale-iam/eks-efs-csi-assumerole.tfpl
	deleted:    modules/aws-anyscale-iam/eks-iam-main.tf
	deleted:    modules/aws-anyscale-iam/eks-iam-policies-data.tf
	deleted:    modules/aws-anyscale-iam/eks-node.tfpl
	deleted:    modules/aws-anyscale-iam/eks-node_assumerole.tfpl
	modified:   modules/aws-anyscale-iam/outputs.tf
	modified:   modules/aws-anyscale-iam/variables.tf

Author: brent-anyscale

.tflint.hcl

@@ -7,7 +7,6 @@ plugin "aws" {
 config {
   call_module_type = "local"
   force            = false
-  exclude = ["**/*.tmpl"]
 }
 
 rule "terraform_required_providers" {

.tflintignore

@@ -0,0 +1 @@
+**/*.tmpl

CHANGELOG.md

@@ -1,3 +1,15 @@
+## 0.31.1 (Released)
+FEATURES:
+
+BUG FIXES:
+
+BREAKING CHANGES:
+
+NOTES:
+- Cleanup of unused IAM Roles for EKS Clusters
+  - Removed the unused IAM roles TF files for EKS related resources from the IAM sub-module. These were originally created before Anyscale refactored the kubernetes examples to use AWS provided modules.
+  - There are no functional differences for the VM stack resources.
+
 ## 0.31.0 (Released)
 FEATURES:
 - Added additional IAM policies for CloudKeeper deployments of Anyscale Services