-- This makes the devguides into a toggle option in preferences

file: revpreferencesgui.rev
[linux:] /opt/path-to-program/Toolset/palettes/
[Mac:] right-click app > "show package contents"/Contents/Tools/Toolset/palettes/
[win:] C:/path-to-program/Toolset/palettes/

file: DevGuides.livecodescript
[linux:] /opt/path-to-program/Extensions/community.ferruslogic.plugin.devguides/
[Mac:] right-click app > "show package contents"/Contents/Tools/Extensions/community.ferruslogic.plugin.devguides/
[win:] C:/path-to-program/Extensions/community.ferruslogic.plugin.devguides/
