* Added example for multi-cluster eks-monitoring and made changes to eks-monitoring module to allow cross-cluster IRSA
* Updated eks-monitoring module's README to add the variable description
* Hard-coded grafana license type in eks-cross-cluster-with-amp/main.tf
* Added README page for eks-cross-account-with-central-amp
* Extracted out the eks/amg creation and modified it to use existing resources
* Update README.md to add multiaccount dashboard png
* Updated README.md and multiaccount.md to add eks multiaccount png
* Updated eks-cross-cluster-with-amp example to disable dashboard creation for cluster 2
* Pre commit changed committed
* Fixed cross-account-observability docs and README.md and added variable for amp_workpace_alias
* Removed extra spacing in multiaccount.md and added precommit suggested changes
* Modified cross-account-observability example to change cross-account-amp-role to snake_case
* Capitalized Terraform string in multiaccount.md and converted iam-role-attach to snake_case
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Co-authored-by: Rodrigue Koffi <bonclay7@users.noreply.github.com>