@Override
        public String toString() {
            return "ElementInfo{" +
                    "type='" + type + '\'' +
                    ", iconFilename='" + iconFilename + '\'' +
                    ", category=" + category +
                    ", description='" + description + '\'' +
                    ", roles=" + roles +
                    ", propertyInfoList=" + propertyInfoList +
                    '}';
        }
This will modify the content of the file
{@code [this repo]/../stroom-docs/layouts/shortcodes/pipe-elm.html}
stroom-app/src/test/java/stroom/app/docs/GeneratePipelineElementsDoc.java