static Path getCoreSharedPath() {
        Path coreSharedPath = Paths.get(".").resolve(CORE_SHARED_DIR).toAbsolutePath();
        while (!coreSharedPath.getFileName().toString().equals(CORE_SHARED_DIR)) {
            coreSharedPath = coreSharedPath.getParent();
        }
        return coreSharedPath;
    }
@return The CSS class name for the icon.
stroom-core-shared/src/test/java/stroom/svg/shared/GenerateSvgImages.java