[PORTAL] Update chart with service account

Add service account to requirements, values and deployment/statefulset

Issue-ID: OOM-2874
Signed-off-by: farida azmy <farida.azmy.ext@orange.com>
Change-Id: I878ccfce7d7e02875376bc5941af43d3f10fcb2d
diff --git a/kubernetes/portal/components/portal-cassandra/Chart.yaml b/kubernetes/portal/components/portal-cassandra/Chart.yaml
index f65b413..b85fc84 100644
--- a/kubernetes/portal/components/portal-cassandra/Chart.yaml
+++ b/kubernetes/portal/components/portal-cassandra/Chart.yaml
@@ -27,3 +27,6 @@
   - name: repositoryGenerator
     version: ~10.x-0
     repository: '@local'
+  - name: serviceAccount
+    version: ~10.x-0
+    repository: '@local'