protected function generateNodeTypesConfiguration($packageKey)
{
$templatePathAndFilename = 'resource://Neos.SiteKickstarter/Private/Generator/Configuration/NodeTypes.yaml';
$fileContent = file_get_contents($templatePathAndFilename);
$sitesTypoScriptPathAndFilename = $this->packageManager->getPackage($packageKey)->getConfigurationPath() . 'NodeTypes.yaml';
$this->generateFile($sitesTypoScriptPathAndFilename, $fileContent);
}