Added several Imperial themed rail weapon for Wolfein race.
only xml changes, should be good to add or remove mid-save
CE patch at https://steamcommunity.com/sharedfiles/filedetails/?id=3485371294
Arts：@FRIDER
Code ：Leberecht （me who is just poking at xml files）, @静流 (the C# chad)
Gratitude to every mature mod developers that helped me out and giving me references
