Add support for DaemonSet restarts to the Restarter

[xeniape]

Use Case:
The Restarter already has the ability to restart StatefulSet workloads based on a label. This functionality should also be implemented for DaemonSet workloads, since some workloads, like the OpaCluster, are running as a DaemonSet but might need a restart when the configuration provided by a ConfigMap changes. The need for this extension surfaced during the refinement for stackabletech/opa-operator#422
There exists a current workaround of manually restarting the Pods, so it's not very urgent.

[xeniape]

This functionality isn't needed anymore for the use case of stackabletech/opa-operator#422 and its original problem with the restart of OpaCluster after changes to decision logging configuration. The current implementation updates the decision log log levels in the opa start command, which automatically restarts the pods. But it might be needed later on if this behaviour changes or maybe for other use cases.