MQE-1581: Remove NONE debug level for next MFTF major release

Updated new file script util with LEVEL_DEFAULT

Author: soumyau

src/Magento/FunctionalTestingFramework/Util/Script/ScriptUtil.php

@@ -29,7 +29,7 @@ public static function getAllModulePaths()
             true,
             MftfApplicationConfig::UNIT_TEST_PHASE,
             false,
-            MftfApplicationConfig::LEVEL_NONE,
+            MftfApplicationConfig::LEVEL_DEFAULT,
             true
         );