[COMMON] Bump ONAP version

Use version 9.0.0 for Istanbul
Also update the doc.

Issue-ID: OOM-1
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I03e11799bf487226784c98b04116f005c89d1e70
diff --git a/kubernetes/common/dgbuilder/Chart.yaml b/kubernetes/common/dgbuilder/Chart.yaml
index 0f2b546..8f56294 100644
--- a/kubernetes/common/dgbuilder/Chart.yaml
+++ b/kubernetes/common/dgbuilder/Chart.yaml
@@ -1,4 +1,5 @@
 # Copyright © 2018 AT&T, Amdocs, Bell Canada
+# Modifications Copyright © 2021 Orange
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -15,4 +16,4 @@
 apiVersion: v1
 description: D.G. Builder application
 name: dgbuilder
-version: 8.0.0
+version: 9.0.0
diff --git a/kubernetes/common/dgbuilder/requirements.yaml b/kubernetes/common/dgbuilder/requirements.yaml
index 1bbab11..5e56fe7 100644
--- a/kubernetes/common/dgbuilder/requirements.yaml
+++ b/kubernetes/common/dgbuilder/requirements.yaml
@@ -1,4 +1,5 @@
 # Copyright © 2018 AT&T, Amdocs, Bell Canada
+# Modifications Copyright © 2021 Orange
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,14 +15,14 @@
 
 dependencies:
   - name: common
-    version: ~8.x-0
+    version: ~9.x-0
     repository: 'file://../common'
   - name: certInitializer
-    version: ~8.x-0
+    version: ~9.x-0
     repository: '@local'
   - name: repositoryGenerator
-    version: ~8.x-0
+    version: ~9.x-0
     repository: 'file://../repositoryGenerator'
   - name: serviceAccount
-    version: ~8.x-0
+    version: ~9.x-0
     repository: 'file://../serviceAccount'