Furnace board game resource trays

This is a redesign of the resource trays from Shadlowlink's terrific https://www.printables.com/model/87191-furnace-board-game-organizer-trays . My version has a rounder edge on the inside to make scooping out the parts easier and a smaller, less angular central pillar. I've also included a version without the pillar but with an overhang edge to make taking the tray out of the box easier.