Configurable repository for container images.

Configurable repository for container images. By default
pull the images from docker hub

Change-Id: Iabcf97318be11c20e6fcb7b7766c9325512bb867
diff --git a/omec-control-plane/templates/statefulset-pcrf.yaml b/omec-control-plane/templates/statefulset-pcrf.yaml
index 8fa34d8..ac7de7f 100644
--- a/omec-control-plane/templates/statefulset-pcrf.yaml
+++ b/omec-control-plane/templates/statefulset-pcrf.yaml
@@ -39,7 +39,7 @@
       serviceAccountName: pcrf
       initContainers:
       - name: pcrf-bootstrap
-        image: {{ .Values.images.tags.pcrfdb }}
+        image: {{ .Values.images.repository }}{{ .Values.images.tags.pcrfdb }}
         imagePullPolicy: {{ .Values.images.pullPolicy }}
         command: ["/opt/c3po/pcrf/pcrf-bootstrap.sh"]
         volumeMounts:
@@ -50,7 +50,7 @@
     {{- end }}
       containers:
       - name: pcrf
-        image: {{ .Values.images.tags.pcrf }}
+        image: {{ .Values.images.repository }}{{ .Values.images.tags.pcrf }}
         imagePullPolicy: {{ .Values.images.pullPolicy }}
       {{- if .Values.config.coreDump.enabled }}
         securityContext: