Show "required" asterisk when label is not shown

[CarlosNZ]

Currently, the isRequired indicator (asterisk) shows up as part of the label (that's baked into Semantic-UI).

However, in cases when we don't show the label (such as in the italicised element above), there's no visual indication that the question is required.

Possible remedies:

• Find a way to override the styling of the label (i.e not bolded), and then use the label instead of the description in cases like this
• Add the indicator to the description in cases where the label is undefined

The tricky thing with both of these approaches is that we don't really want to apply the logic to every single element — it would better if it it could take place at the "Wrapper" level. But the wrapper would then have to pass the info about where to show the required indicator to each element.

Maybe we can add a CSS class to the wrapper on elements with a missing label that are required, then do it with CSS styling?