public boolean isChangedColor(String id) {
		return false;
	}
Returns true if the color associated with the given id has been changed from the current
theme value for that id.
@param id the color id to check if it has been changed
@return true if the color associated with the given id has been changed from the current
theme value for that id.
Ghidra/Framework/Gui/src/main/java/generic/theme/ThemeManager.java