made a c# deserializer for the dupes

[KoromaruKoruko]

boo im back, i had some free time so i made the Advdupe deserializer, it doesn't work with Rev 1&2 because it would take a load more work to get working. but here it is, in case you want to share it or edit it a bit.
https://github.com/dedady157/blackwidow/blob/master/E2Helpers/Advdupe.cs