Fix fingerless gloves icon and washing machine changing boxing gloves

* Fixes cutting black gloves to make fingerless gloves not changing the icon to fingerless. Cutting only works on undyed black gloves to avoid magical color change upon cutting. Fixes #6580

* Fixes the washing machine being able to change boxing gloves to look like simple colored gloves. Creating a /gloves/color category for all dyable gloves. Undyable gloves includes boxing gloves, ninja gloves, combat gloves, and botany gloves.

* Fixing some absolute pathing.
* Removing some commented debug messages.