- Introduced `k8s-mssql-configmap-example.yaml` and `k8s-mssql-secret-example.yaml` to provide templates for non-sensitive and sensitive configurations, respectively.
- Updated `README.md` and `k8s-statefulset-test.yaml` to reference the new example files.
- Created `k8s-statefulset-with-sidecar.yaml` for deploying MSSQL with a backup sidecar, enhancing the backup functionality.
Signed-off-by: Shakar Bakr <5h4k4r.b4kr@gmail.com>
