This one was suggested by El Justo, who thinks this style might go well with a future version of AOI (stay tuned). In the meantime, I'm posting it here for your use and amusement.
This is as plug-and-play as I could manage. Put it in your Conquests/Scenarios folder and let 'er rip. I included a Biq , named "Nouveau", that plays a random conquest game using the interface. Also: the science screens have been defaulted to a random conquest game, so newbies don't have to worry that the lines will be missing when they play.
For more experienced modders who might like to use this in their scenario, there are alt science screens without lines, and an arrow png that you can use to make your own.
The thread for this is HERE
Art Nouveau Interface 2016-10-05
Art Nouveau Interface