New template usage for k8s-maintenance-lib from python-cli-package-template.git

Dear HCDC support, I'd like to register the following repository

https://codebase.helmholtz.cloud/hcdc/kubernetes/k8s-maintenance-lib.git

that is using the following template

https://codebase.helmholtz.cloud/hcdc/software-templates/python-cli-package-template.git