docs: private void addModuleToTree(final DbModule module, final TreeNode tree) {
          final TreeNode subTree = new TreeNode();
          subTree.setName(module.getName());
          tree.addChild(subTree);
  
          // Add SubsubModules
          for (final DbModule subsubmodule : module.getSubmodules()) {
              addModuleToTree(subsubmodule, subTree);
          }
      }