feat(ansible): Add addon support (#836)

template/templates/kubernetes/apps/monitoring/kustomization.yaml.j2

@@ -1,8 +1,15 @@
+#jinja2: trim_blocks: True, lstrip_blocks: True
 ---
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
 resources:
   - ./namespace.yaml
+  {% if grafana.enabled | default(false) %}
   - ./grafana/ks.yaml
+  {% endif %}
+  {% if kube_prometheus_stack.enabled | default(false) %}
   - ./kube-prometheus-stack/ks.yaml
+  {% endif %}
+  {% if kubernetes_dashboard.enabled | default(false) %}
   - ./kubernetes-dashboard/ks.yaml
+  {% endif %}