Show "unused" parameters of attached modules

Summary

The Pipeline.attach() module allows any parameter to be passed to a given module, which are read out by Module.get() and Module.require() from the kwargs parameter. Sometimes it can happen that the name of an optional parameter is mistyped and silently ignored. We should check if every kwargs entry is covered by get (and require, which is of course automatically the case)

What is the current workaround to achieve the same functionality?

Nothing