UserListModel constructor
      
      UserListModel({})
     
    
    
Implementation
UserListModel({
  bool? vidoeEnabled,
  String? role,
  String? clientId,
  bool? videoMuted,
  //Data? data,
  Permissions? permissions,
  String? name,
  bool? audioMuted,
  bool? audioEnabled,
  String? userRef,
}) {
  _vidoeEnabled = vidoeEnabled;
  _role = role;
  _clientId = clientId;
  _videoMuted = videoMuted;
  //  _data = data;
  _permissions = permissions;
  _name = name;
  _audioMuted = audioMuted;
  _audioEnabled = audioEnabled;
  _userRef = userRef;
}