UI customization - Option to turn off colored icons for Property Tabs

For now you can only customize color icons broadly, so if I dont want colored icons for the tabs in the property editor I have to deal witht he lack of color all across the interface and where hurst the most in the OUTLINER. Here the color usage is of real necessity and not a personal taste so pls consider adding an OPTION to keep them uncolored on the properties tabs or separate custom settings for the main areas where they appear. This approach to turn on colored icons globally is like a shotgun aproachand it doesnt go well with super customability of Blender.