public function index()
 {
     set_time_limit(50000);
     // Instantiate Neo4JConnector
     $neo = new Neo4JConnector('default', 'http', 'localhost', 7474, 'neo4j', 'aiscu');
     // Query All Data needed
     $database = $neo->getAvailableDatabase();
     $preprocess_settings = $neo->getReadablePreprocessSettings();
     $preprocess_jobs = $neo->getReadablePreprocessJobs();
     $batch_jobs = $neo->getReadableBatchJobs();
     return view('admin.adminpanel', ['database' => $database, 'preprocess_settings' => $preprocess_settings, 'preprocess_jobs' => $preprocess_jobs, 'batch_jobs' => $batch_jobs]);
 }