[COMMON] Fix Kyverno Policies

common:
- Add settings to common pod templates and fix Cassandra
  serviceMesh and MariaDB operator templates
- Added template for mongodb
- Empty lines to files added
readinessCheck:
- Add missing security settings
mariadb-init:
- add security settings in job
cassandra:
- Empty lines added to files
mongodb:
- make emptyDir volume size configurable
others:
- update chart dependency for mongodb in components
- fix linter errors in all files

Issue-ID: OOM-3295
Issue-ID: OOM-3296

Change-Id: Ieb64be337013e0477f7aaca9c75bb6a3f3264848
Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
diff --git a/kubernetes/common/mariadb-galera/templates/secrets.yaml b/kubernetes/common/mariadb-galera/templates/secrets.yaml
index 527f412..77a8e38 100644
--- a/kubernetes/common/mariadb-galera/templates/secrets.yaml
+++ b/kubernetes/common/mariadb-galera/templates/secrets.yaml
@@ -16,4 +16,4 @@
 # limitations under the License.
 */}}
 
-{{ include "common.secretFast" . }}
\ No newline at end of file
+{{ include "common.secretFast" . }}