[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/multicloud/requirements.yaml b/kubernetes/multicloud/requirements.yaml
index 7b909eb..2af2eb9 100644
--- a/kubernetes/multicloud/requirements.yaml
+++ b/kubernetes/multicloud/requirements.yaml
@@ -1,5 +1,6 @@
 # Copyright © 2017 Amdocs, Bell Canada
 # Modifications Copyright © 2018 AT&T
+# 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.
@@ -15,36 +16,36 @@
 
 dependencies:
   - name: common
-    version: ~8.x-0
+    version: ~9.x-0
     repository: '@local'
   - name: repositoryGenerator
-    version: ~8.x-0
+    version: ~9.x-0
     repository: '@local'
   - name: multicloud-fcaps
-    version: ~8.x-0
+    version: ~9.x-0
     repository: 'file://components/multicloud-fcaps'
     condition: multicloud-fcaps.enabled
   - name: multicloud-k8s
-    version: ~8.x-0
+    version: ~9.x-0
     repository: 'file://components/multicloud-k8s'
     condition: multicloud-k8s.enabled
   - name: multicloud-pike
-    version: ~8.x-0
+    version: ~9.x-0
     repository: 'file://components/multicloud-pike'
     condition: multicloud-pike.enabled
   - name: multicloud-prometheus
-    version: ~8.x-0
+    version: ~9.x-0
     repository: 'file://components/multicloud-prometheus'
     condition: multicloud-prometheus.enabled
   - name: multicloud-starlingx
-    version: ~8.x-0
+    version: ~9.x-0
     repository: 'file://components/multicloud-starlingx'
     condition: multicloud-starlingx.enabled
   - name: multicloud-vio
-    version: ~8.x-0
+    version: ~9.x-0
     repository: 'file://components/multicloud-vio'
     condition: multicloud-vio.enabled
   - name: multicloud-windriver
-    version: ~8.x-0
+    version: ~9.x-0
     repository: 'file://components/multicloud-windriver'
     condition: multicloud-windriver.enabled