Merge branch 'backportalert' into 'release/4.0'

Backport : added imagepath for alert manager

See merge request weblogic-cloud/weblogic-kubernetes-operator!4294

Author: rjeberhard

integration-tests/src/test/resources/exporter/promvalues.yaml

@@ -58,6 +58,21 @@ configmapReload:
       # When digest is set to a non-empty value, images will be pulled by digest (regardless of tag value).
       digest: ""
       pullPolicy: IfNotPresent
+  alertmanager:
+    ## If false, the configmap-reload container will not be deployed
+    ##
+    enabled: true
+
+    ## configmap-reload container name
+    ##
+    name: configmap-reload
+
+    ## configmap-reload container image
+    ##
+    image:
+      repository: prometheus_configmap_reload_image
+      tag: prometheus_configmap_reload_tag
+      pullPolicy: IfNotPresent
 
 server:
   persistentVolume:
@@ -94,6 +109,11 @@ server:
     tag: prometheus_tag
     pullPolicy: IfNotPresent
 
+kubeStateMetrics:
+  ## If false, kube-state-metrics sub-chart will not be installed
+  ##
+  enabled: false
+
 prometheus-pushgateway:
   enabled: false
   image: