Code cleanup from previous refactorings

#### Description:

Some scope to slightly clean-up the code after the previous refactoring that enabled some various new ways how handling things like resulting module values computed with other mechanics than metricvalues times the quantity. In particular, the config values could be computed as pre-computed values and sent in to the ResultingModuleValues which would simplify that method.

Also a few places where some fields in methods etc are unused and could be removed, as well as a few places where the code could do with some simplification.