Added exercise utilities
Added exercise utilities

ulikoehler/KATranslationCheck,KA-Advocates/KATranslationCheck,KA-Advocates/KATranslationCheck,ulikoehler/KATranslationCheck,KA-Advocates/KATranslationCheck,ulikoehler/KATranslationCheck,ulikoehler/KATranslationCheck,KA-Advocates/KATranslationCheck,ulikoehler/KATranslationCheck