[CDS] Update chart with service account

Add service account to requirements.yaml, values.yaml and deployment/statefulset

Issue-ID: OOM-2723
Signed-off-by: farida azmy <farida.azmy.ext@orange.com>
Change-Id: Ic254ec1865501bab90f47d07a37b230c228a7446
diff --git a/kubernetes/cds/components/cds-py-executor/requirements.yaml b/kubernetes/cds/components/cds-py-executor/requirements.yaml
index 626de2f..6b7064c 100755
--- a/kubernetes/cds/components/cds-py-executor/requirements.yaml
+++ b/kubernetes/cds/components/cds-py-executor/requirements.yaml
@@ -19,3 +19,6 @@
   - name: repositoryGenerator
     version: ~8.x-0
     repository: '@local'
+  - name: serviceAccount
+    version: ~8.x-0
+    repository: '@local'