public static FileSearcher JsonFileByExtension(this SettingsLoader loader)
 {
     var searcher = new FileSearcher(JsonFileSettings.Create, "js", "json");
     loader.AddHandler<IncludeFileConfig>("IncludeFile", searcher);
     return searcher;
 }
 public static FileSearcher IniFileBySection(this SettingsLoader loader)
 {
     var searcher = new FileSearcher(IniFileSettings.Create);
     loader.AddHandler<IncludeFileConfig>("IncludeIniFile", searcher);
     return searcher;
 }