Update to latest aether-roc-api and aether-4.x models

Change-Id: Ief0b433e9639e3f12f5ae38cc7d81d28f9a4032b
diff --git a/aether-roc-umbrella/Chart.yaml b/aether-roc-umbrella/Chart.yaml
index bde5b7c..d870354 100644
--- a/aether-roc-umbrella/Chart.yaml
+++ b/aether-roc-umbrella/Chart.yaml
@@ -7,7 +7,7 @@
 description: Aether ROC Umbrella chart to deploy all Aether ROC
 kubeVersion: ">=1.18.0"
 type: application
-version: 1.4.7
+version: 1.4.8
 appVersion: v0.0.0
 keywords:
   - aether
@@ -32,7 +32,7 @@
   - name: config-model-aether-4
     condition: onos-config.models.aether.v4.enabled
     repository: "file://../config-models/aether-4.x"
-    version: 4.0.5
+    version: 4.0.6
   - name: onos-config
     condition: import.onos-config.enabled
     repository: https://charts.onosproject.org
@@ -48,7 +48,7 @@
   - name: aether-roc-api
     condition: import.aether-roc-api.enabled
     repository: "file://../aether-roc-api"
-    version: 1.1.15
+    version: 1.2.0
   - name: aether-roc-gui
     condition: import.aether-roc-gui.v3.enabled
     repository: "file://../aether-roc-gui"