Support for Command Suffix in Relaunch Command

[sandrojoost]

Currently, adding a command suffix to the relaunch command is not supported, though adding a command prefix is already implemented. It might be beneficial to extend this functionality to support command suffixes as well.

This addition could be useful in various scenarios—for example, I’m currently trying to pass the arguments a tool was originally called with before the update process began.

If this is a feature worth implementing, I’d be happy to contribute a PR.

[sandrojoost]

I just saw that you could just achieve this by changing the RestartExecutableName still I think it might be beneficial to add a dedicated Paramter to make this more clear or just add the current way it's possible to the documentation.