OZG-4624 rename clusterroles and serviceaccount

src/main/helm/templates/deployment.yaml

...main/helm/templates/rbacs/keycloak_admin_secret_read.yaml

src/main/helm/templates/rbacs/keycloak_read.yaml

src/main/helm/templates/rbacs/keycloak_write.yaml

src/main/helm/templates/rbacs/serviceaccount.yaml

src/test/helm/rbacs/keycloak_admin_secret_read.yaml

src/test/helm/rbacs/keycloak_read_test.yaml

src/test/helm/rbacs/keycloak_write_test.yaml

src/test/helm/rbacs/serviceaccount_test.yaml