Add levenshtein distanse in card check
Add typo view
Add three attempts for right answer
Add symbol instead number
Change render to redirect
Refactoring method check_translation
Aborted change for refactoring method check_translation
Revert "Aborted change for refactoring method check_translation"

This reverts commit 478613fbc8c59840a03b077fe0c62b1c774f6368.
Fix typo action
Add method reset_typo_count to private
Merge pull request #22 from LelikGR/method-levenshtain

Add levenshtein distanse in card check