Allow including external file systems into the output of fsSize

[MauriceNino]

Is your feature request related to a problem? Please describe.
I want to be able to read information about network drives that are mounted into my system as well.
I would rather have more information than I need and filter down, than not enough information available.

Describe the solution you'd like
fsSize should just return the full list without excluding any output.

Describe alternatives you've considered
Alternatively, fsSize could take a parameter includeNetwork?: boolean, which toggles this option.