[DOC][COMMON] Prepare Honolulu release

Updating the documentation and bumping version to 8.0.0

Issue-ID: OOM-1
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I6f942f1466fed64264c44fb8fc0e1ffc93a98f18
diff --git a/kubernetes/multicloud/components/multicloud-prometheus/requirements.yaml b/kubernetes/multicloud/components/multicloud-prometheus/requirements.yaml
index b17f270..fb61cca 100644
--- a/kubernetes/multicloud/components/multicloud-prometheus/requirements.yaml
+++ b/kubernetes/multicloud/components/multicloud-prometheus/requirements.yaml
@@ -15,14 +15,14 @@
 
 dependencies:
   - name: common
-    version: ~7.x-0
+    version: ~8.x-0
     repository: '@local'
   - name: repositoryGenerator
-    version: ~7.x-0
+    version: ~8.x-0
     repository: '@local'
   - name: prometheus-alertmanager
-    version: ~7.x-0
+    version: ~8.x-0
     repository: 'file://components/prometheus-alertmanager'
   - name: prometheus-grafana
-    version: ~7.x-0
-    repository: 'file://components/prometheus-grafana'
\ No newline at end of file
+    version: ~8.x-0
+    repository: 'file://components/prometheus-grafana'