Fix the resource names for db/user in mariadb template for
the mariadb-operator and corrected the resource notation
to work with ArgoCD
Added missing "user" entry for mariadb-galera in NBI and
Etsicatalog values.yaml and missing dbName in SDNC
Issue-ID: OOM-3255
Issue-ID: OOM-3257
Change-Id: Ib11c20ce99bdd7f29415611d2c0795466415eea6 Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>