A simpler ModuleVariable request

[NathanKell]

Well, I hope simpler! :)

Can there be a third set of variables? As such: If at least one part is found to have the listed module, then that multiplier is applied to the entire vessel's BP total.
So e.g. we have a GlobalModuleVariable, ModuleTagHumanRated = 2. That means that if at least one part on the vessel is HumanRated, then the entire BP of the vessel is doubled.

As I understand things that should be fairly easy to do? Have a global multiplier that starts at one, and a blank hashset, and check each module against the global module vars; if it is a global module var, and the hashset doesn't contain it, multiply the global mult by that and add the module name to the hashset.