docs: public Response addItems( HttpServletRequest request,
                                String repositoryName,
                                String workspaceName,
                                String requestContent ) throws JSONException, RepositoryException {
          JSONObject requestBody = stringToJSONObject(requestContent);
          if (requestBody.length() == 0) {
              return Response.ok().build();
          }
          Session session = getSession(request, repositoryName, workspaceName);
          TreeMap<String, JSONObject> nodesByPath = createNodesByPathMap(requestBody);
          return addMultipleNodes(request, nodesByPath, session);
      }