@Override
  public FileColorsModel clone() throws CloneNotSupportedException {
    List<FileColorConfiguration> applicationLevel = new ArrayList<>();
    for (FileColorConfiguration configuration : myApplicationLevelConfigurations) {
      applicationLevel.add(configuration.clone());
    }

    List<FileColorConfiguration> projectLevel = new ArrayList<>();
    for (FileColorConfiguration configuration : myProjectLevelConfigurations) {
      projectLevel.add(configuration.clone());
    }
    return new FileColorsModel(myProject, applicationLevel, projectLevel);
  }
@Override
  public FileColorsModel clone()