rename afm to eingang

src/main/helm/templates/_helpers.tpl

src/main/helm/templates/deployment.yaml

src/main/helm/templates/service.yaml

src/main/helm/templates/service_monitor.yaml

src/main/helm/values.yaml

src/test/helm/deployment_defaults_labels_test.yaml

src/test/helm/deployment_imagepull_secret_test.yaml

src/test/helm/deployment_resources_test.yaml

src/test/helm/deployment_service_account_test.yaml

src/test/helm/ingress_nginx_test.yaml

src/test/helm/ingress_test.yaml

src/test/helm/network_policy_test.yaml

src/test/helm/service_account_test.yaml

src/test/helm/service_monitor_test.yaml

src/test/helm/service_test.yaml