* Adding GitOps config for additional add-ons

* Doc cleanup

* terraform-docs: automated action

* Updating null value

Co-authored-by: Kevin Coleman <kcaws@amazon.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Feature/gitops add on configuration

Merge branch 'feature/gitops-add-on-configuration' of github.com:aws-samples/aws-eks-accelerator-for-terraform into feature/gitops-add-on-configuration

Feature/84 audit add on values

* Fixed iam policy for keda and updated readme

* precommit format applied

* terraform-docs: automated action

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Added KEDA helm addon for Kubernetes-based Event Driven Autoscaler

Adding support for ArgoCD bootstrap apps.

Merge branch 'feature/79-argo-bootstrap-app-config' of github.com:aws-samples/aws-eks-accelerator-for-terraform into feature/79-argo-bootstrap-app-config

Merge branch 'feature/79-argo-bootstrap-app-config' of github.com:aws-samples/aws-eks-accelerator-for-terraform into feature/79-argo-bootstrap-app-config