Northstar dll crash when not supplying atleast semi valid rpak.json

[EM4Volts]

To reproduce: put rpaks in rpaks folder of mod, don't put json file in.

can be circumvented with a rpak.json file that isn't even valid like:

{
    "Preload":
    {
        "example.rpak": false
    }
}

(yes, it doesn't care about if that rpak even exists, putting this in resolves the crash)