OZG-4453 add certificate mounts

...ator/src/main/helm/templates/configmap_bindings_type.yaml

...icsearch-operator/src/main/helm/templates/deployment.yaml

...-operator/src/test/helm/configmap_bindings_type_test.yaml

...sticsearch-operator/src/test/helm/deployment_volumes.yaml

...d-elasticsearch-operator/src/test/helm/linter_values.yaml