Use objectManager to get ConfigurationManager and fix DI

extensions/t3omy/Classes/Hooks/FeManagerHooks.php

@@ -288,7 +288,8 @@ class FeManagerHooks
     protected function getTSConfiguration()
     {
         // init ConfigurationManager
-        $configurationManager = GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\Configuration\ConfigurationManager::class);
+        $objectManager = GeneralUtility::makeInstance(ObjectManager::class);
+        $configurationManager = $objectManager->get(\TYPO3\CMS\Extbase\Configuration\ConfigurationManager::class);
         // load complete ts
         $tsSettings = $configurationManager->getConfiguration(\TYPO3\CMS\Extbase\Configuration\ConfigurationManagerInterface::CONFIGURATION_TYPE_FULL_TYPOSCRIPT);