AthenaRemastered

i (along with a few other people) developed Amoyzzz/Athena for a hackathon. it wasn't that bad, and honestly i'm proud of how it turned out. however, there were multiple things that weren't so great with it, so i decided to recode the whole thing in c# for multiple reasons, those being that c# is a faster language, and that the executable produced by c# doesn't require the user to install things (original athena needed the user to install oracle jdk22).