[COMMON][DOC] Bump version Guilin

Update charts and requirements to 7.0.0.
Create release notes for Guilin
Update documentation

Issue-ID: OOM-2638
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I965ed6b6ebb7d74bfddaff73edd3dd55a657841c
diff --git a/kubernetes/nbi/requirements.yaml b/kubernetes/nbi/requirements.yaml
index f76d598..1efd721 100644
--- a/kubernetes/nbi/requirements.yaml
+++ b/kubernetes/nbi/requirements.yaml
@@ -15,25 +15,25 @@
 
 dependencies:
   - name: common
-    version: ~6.x-0
+    version: ~7.x-0
     # local reference to common chart, as it is
     # a part of this chart's package and will not
     # be published independently to a repo (at this point)
     repository: '@local'
   - name: certInitializer
-    version: ~6.x-0
+    version: ~7.x-0
     repository: '@local'
   - name: mongo
-    version: ~6.x-0
+    version: ~7.x-0
     repository: '@local'
   - name: mariadb-galera
-    version: ~6.x-0
+    version: ~7.x-0
     repository: '@local'
     condition: global.mariadbGalera.localCluster
   - name: mariadb-init
-    version: ~6.x-0
+    version: ~7.x-0
     repository: '@local'
     condition: not global.mariadbGalera.localCluster
   - name: repositoryGenerator
-    version: ~6.x-0
+    version: ~7.x-0
     repository: '@local'