[bitnami/*] Extra manifests should be top-level (#4161)

extra manifests declared with the `extraDeploy` value used to be defined in a single List manifest.
the issue with this setup, is that if you want to define a Job to be used as a Helm hook, it won't work - because Helm only look at top-level manifests to find the hook annotations.

this PR changes the implementation of extra manifests, by rendering top-level manifests instead of wrapping them inside a List.
charts users don't need to change anything in their values.yaml

bitnami/consul/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: consul
-version: 8.0.3
+version: 8.0.4
 appVersion: 1.8.4
 description: Highly available and distributed service discovery and key-value store designed with support for the modern data center to make distributed systems and configuration easy.
 home: https://github.com/bitnami/charts/tree/master/bitnami/consul

bitnami/consul/templates/extra-list.yaml

@@ -1,5 +1,4 @@
-{{- if .Values.extraDeploy }}
-apiVersion: v1
-kind: List
-items: {{- include "common.tplvalues.render" (dict "value" .Values.extraDeploy "context" $) | nindent 2 }}
+{{- range .Values.extraDeploy }}
+---
+{{ include "common.tplvalues.render" (dict "value" . "context" $) }}
 {{- end }}