Import progress

Original Wordle progress can be fetched from the localstorage:

```
localStorage.getItem('nyt-wordle-statistics')
'{"currentStreak":11,"maxStreak":11,"guesses":{"1":0,"2":0,"3":1,"4":3,"5":5,"6":2,"fail":1},"winPercentage":92,"gamesPlayed":12,"gamesWon":11,"averageGuesses":5}'
```

This can be used to transfer progress from original version to the terminal one