Fix deprecated values (#49)

Fixes #46

### Motivation

There were some templates that relied on extra values that are deprecated. 

### Modifications

Modified the checks to check for non deprecated values or deprecated values. 

### Verifying this change

- [X] Make sure that the change passes the CI checks.

charts/pulsar/Chart.yaml

@@ -21,7 +21,7 @@ apiVersion: v1
 appVersion: "2.6.0"
 description: Apache Pulsar Helm chart for Kubernetes
 name: pulsar
-version: 2.6.0-1
+version: 2.6.0-2
 home: https://pulsar.apache.org
 sources:
 - https://github.com/apache/pulsar

charts/pulsar/templates/broker-rbac.yaml

@@ -17,11 +17,11 @@
 # under the License.
 #
 
-  {{- if .Values.extra.functionsAsPods }}
+{{- if or .Values.components.functions .Values.extra.functionsAsPods }}
 apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: ClusterRole
 metadata:
-  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.functions.component }}"
+  name: "{{ template "pulsar.fullname" . }}-{{ .Values.functions.component }}"
 rules:
 - apiGroups: [""]
   resources:
@@ -41,20 +41,20 @@ rules:
 apiVersion: v1
 kind: ServiceAccount
 metadata:
-  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.functions.component }}"
+  name: "{{ template "pulsar.fullname" . }}-{{ .Values.functions.component }}"
   namespace: {{ .Values.namespace }}
 ---
 
 apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: ClusterRoleBinding
 metadata:
-  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.functions.component }}"
+  name: "{{ template "pulsar.fullname" . }}-{{ .Values.functions.component }}"
 roleRef:
   apiGroup: rbac.authorization.k8s.io
   kind: ClusterRole
-  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.functions.component }}"
+  name: "{{ template "pulsar.fullname" . }}-{{ .Values.functions.component }}"
 subjects:
 - kind: ServiceAccount
-  name: "{{ template "pulsar.fullname" . }}-{{ .Values.broker.functions.component }}"
+  name: "{{ template "pulsar.fullname" . }}-{{ .Values.functions.component }}"
   namespace: {{ .Values.namespace }}
 {{- end }}

charts/pulsar/templates/grafana-ingress.yaml

@@ -17,7 +17,7 @@
 # under the License.
 #
 
-  {{- if .Values.extra.monitoring}}
+{{- if or .Values.monitoring.grafana .Values.extra.monitoring }}
 {{- if .Values.grafana.ingress.enabled }}
 apiVersion: extensions/v1beta1
 kind: Ingress