Add custom square graphics for quest border circles etc

[Shushuda]

I need to add custom border circle graphics for quests etc, those fancy border thingies to denote quest areas, the checker thingies. There's a few in different colours depending on purpose, quests and such, I don't remember how many exactly. I'd like to modify them in Clip Studio Paint to be square and replace them properly to have a truly nice square minimap, the stock round ones start to annoy me over the years.

Might have to repaint them manually but hey, that's what my new Huion tablet is for LMAO