devon ide update should update all installed tools

[hohwille]

As a devonfw-ide user, I want a simple command to update all my software.
IMHO this command should be devon ide update.
However, this only updates (runs setup) all tools defined in DEVON_IDE_TOOLS.
Any tool that is a transitive dependency of that or a tool that has been installed manually does not get updated.
Also running the tool does a "setup silent" on the tool and its dependencies and therefore does not update already installed tools.
IMHO it is fine that you can just run any of the tools without an automatic update being forced but at least devon ide update should result in all your tools beeing that the version configured by your settings.

As a workaround, I have to manually run devon <tool> setup manually for every tool.