Possibility to omit/hide a field label

[piljac1]

Idea

It would be great if you would be able to omit/hide a field label from forms and detail views.

Why?

For example, if you have a separate field panel that has a single BooleanGroup listing categories provided by an API, it would be nice to avoid output "Categories" labels twice (name of the panel + field label). The name of the panel is enough to understand what we're outputting (in the case of a single field). No need to repeat it on the field label.

Right now, it is possible to have an empty label, but in the case of a single field, it is just really weird looking.