private static List<ComposablePartCatalog> GetCatalogsToImport()
{
var pluginsCatalog = new DirectoryCatalog(PluginsFolder);
var assemblyCatalogs = ScannedAssemblies.Select(assembly => new AssemblyCatalog(assembly));
var catalogs = new List<ComposablePartCatalog>();
catalogs.Add(pluginsCatalog);
catalogs.AddRange(assemblyCatalogs);
return catalogs;
}