[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/so/components/so-openstack-adapter/Chart.yaml b/kubernetes/so/components/so-openstack-adapter/Chart.yaml
index cf257d3..aefbe81 100755
--- a/kubernetes/so/components/so-openstack-adapter/Chart.yaml
+++ b/kubernetes/so/components/so-openstack-adapter/Chart.yaml
@@ -15,4 +15,4 @@
 appVersion: "1.0"
 description: A Helm chart for Kubernetes
 name: so-openstack-adapter
-version: 6.0.0
\ No newline at end of file
+version: 7.0.0
\ No newline at end of file