bump operator to 1.14.0 (#2827)

charts/postgres-operator-ui/Chart.yaml

charts/postgres-operator-ui/index.yaml

charts/postgres-operator-ui/postgres-operator-ui-1.14.0.tgz

charts/postgres-operator-ui/values.yaml

charts/postgres-operator/Chart.yaml

charts/postgres-operator/index.yaml

charts/postgres-operator/postgres-operator-1.14.0.tgz

charts/postgres-operator/values.yaml

manifests/configmap.yaml

manifests/operatorconfiguration.crd.yaml

manifests/postgres-operator.yaml

manifests/postgresql-operator-default-configuration.yaml

pkg/controller/operator_config.go

pkg/util/config/config.go

ui/app/package.json

ui/manifests/deployment.yaml