Note that the icons here are for Modflow6.xml and don't work for the TreeItemSelectorDlg. To get that to work you must add the icons to xmsguipy.

To update the .resources/gsshaqrc.py file:

1) Run this (with the paths fixed for your machine):

C:\xms\devproj\trunk\Dev\GMS\APP\bin64\python\Scripts\pyside2-rcc.exe gsshaqrc.qrc -o gsshaqrc.py

2) Replace the old gsshaqrc.py with the new one (if it isn't already).
