OZG-3328 cleanup helm unittests and add tests to cover each line

run_helm_test.sh

src/main/helm/templates/keycloak_client_crd.yaml

src/main/helm/templates/keycloak_crd.yaml

src/main/helm/templates/keycloak_group_crd.yaml

src/main/helm/templates/keycloak_user_crd.yaml

src/test/helm/bindings_type_configmap_test.yaml

src/test/helm/deployment_actuator_test.yaml

src/test/helm/deployment_container_basic_test.yaml

src/test/helm/deployment_container_other_values_test.yaml

src/test/helm/deployment_customList_env_test.yaml

src/test/helm/deployment_defaults_affinity_test.yaml

src/test/helm/deployment_defaults_env_test.yaml

src/test/helm/deployment_defaults_labels_test.yaml

...helm/deployment_defaults_spec_containers_health_test.yaml

...oyment_defaults_spec_containers_securityContext_test.yaml

src/test/helm/deployment_defaults_spec_containers_test.yaml

src/test/helm/deployment_defaults_sso_env_test.yaml

...m/deployment_defaults_topologySpreadConstraints_test.yaml

src/test/helm/deployment_imageTag_test.yaml

src/test/helm/deployment_imagepull_secret_test.yaml