Update argo chart for 2.4.2 (#130)

* Updating chart to 2.4.1

Adding a helm flag instead of --no-hooks for sustainability

Add better readme around CRDs

Fixing controller clusterrole

adding workflowtemplate to argo-ui clusterrole

* Bumping to newest patch

* Bumping to newest patch 2.4.2

charts/argo/templates/workflow-controller-clusterrole.yaml

@@ -42,4 +42,21 @@ rules:
   - watch
   - update
   - patch
-  - delete
+  - delete
+- apiGroups:
+  - argoproj.io
+  resources:
+  - workflowtemplates
+  - workflowtemplates/finalizers
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - serviceaccounts
+  verbs:
+  - get
+  - list
+