code: public Section addSection(Component component, String title, File... files) throws IOException {
          return add(component, title, files);
      }
docs: Adds a section relating to a {@link Component} from one or more files.
  
  @param component     the {@link Component} the documentation content relates to
  @param title             the section title
  @param files         one or more File objects that point to the documentation content
  @return              a documentation {@link Section}
  @throws IOException      if there is an error reading the files