code: function registerApp(name, description, permissions) {
    const CONNECTION = new Connection();
  
    return new Promise((resolve, reject) => {
      CONNECTION.register(name, description, permissions)
        .then(() => resolve(new ConnectionHandler(CONNECTION)))
        .catch((error) => reject(error));
    });
  }
docs: Register an App.
  @param {string} name - App's name.
  @param {string} description -  App's description.
  @param {string[]} permissions -  Permissions requested by this App.
  @returns {Promise}