bootstrap: Add healthcheck for calico

This patch should make sure that the calico-nodes are setup before the
remaining containers are deployed.

clusters/k8s01/bootstrap.yaml

@@ -11,3 +11,8 @@ spec:
   path: ./bootstrap
   prune: true
   validation: client
+  healthChecks:
+    - apiVersion: apps/v1
+      kind: DaemonSet
+      name: calico-node
+      namespace: calico-system