elektra: add email_user role for dashboard user in ccadmin@master

Author: andypf

openstack/elektra/templates/seed.yaml

@@ -114,6 +114,11 @@ spec:
 
 
   - name: ccadmin
+    projects:
+    - name: master
+      role_assignments:
+      - user: dashboard@Default
+        role: email_user # to be able to send emails via cronus
     groups:
     - name: CCADMIN_API_SUPPORT
       role_assignments: