There is a Vortex Mod Manager extension already for this game!
https://www.nexusmods.com/site/mods/1028
Mod Packaging request from the author:
It would make my life so much easier if you could package your mods to match the game’s folder structure.
For example, a modified “Data.bar” file would be packaged in folders like this: “game\data\Data.bar”.
This is helpful because there is no way to easily differentiate what folder a file should go in since there is a mix of file names and extensions in different folders.