Hi Dr_Pepper!
I can't find you on the forum, so I'm contacting you in case you're interested in me contributing to this mod !
I was about to try and make the exact same mod because I couldn't find one.
I would like to contribute in several ways : adding more supported mods, make even more coherent icons, improve the mod page, upload to github...
This is all out of the blue, but I've contributed to a number of projects already !
https://mods.factorio.com/mod/MbrTestMod
Including GUI work on https://mods.factorio.com/mod/RPGsystem
You can contact me on the forum (snouz), discord (snouz#0489) or here, if you're interested !
EDIT: I have since spoken with Dr_P and have developed a successor: https://mods.factorio.com/mod/GUI_Unifyer