updating Diagram (#129)

docs/concepts.md

@@ -105,7 +105,20 @@ All the modules come with end-to-end deployable examples.
 
 You can find **workload** examples like [Amazon EKS infrastructure monitoring](https://aws-observability.github.io/terraform-aws-observability-accelerator/eks/) or [monitoring your Amazon Managed Service for Prometheus workspace](https://aws-observability.github.io/terraform-aws-observability-accelerator/workloads/managed-prometheus/) and more.
 
-![example diagram](images/example-diagram.svg)
+``` mermaid
+classDiagram
+    Example <|-- Base Module
+    Example <|-- Workload Module
+    class Base Module{
+        Amazon Managed Prometheus
+        Amazon Managed Grafana Data Sources
+    }
+    class Workload Module{
+        Amazon Distro for Open Telemetry Config
+        Amazon Managed Prometheus Alerts
+        Amazon Managed Grafana Dashboards
+    }
+```
 
 
 ## Getting started with AWS Observability services

mkdocs.yml

@@ -44,6 +44,11 @@ markdown_extensions:
   - codehilite
   - footnotes
   - pymdownx.critic
+  - pymdownx.superfences:
+      custom_fences:
+        - name: mermaid
+          class: mermaid
+          format: !!python/name:pymdownx.superfences.fence_code_format
 
 plugins:
   - search