Function to create Likert questions?

The structure of the Likert scale questions is fairly regular: question text, number likert buttons, left label, right label, CSS ID. Could this be automated by a function of the form:

```
likert(questionText, numLikert, labelLeft, labelRight, cssID)
```

@robruenes @karagam123 This is something to think about...

(Thanks to @stevemacn for the idea.)
