Move `detail` of layout elements into the root element

### Is your feature request related to a problem? Please describe.

`detail` is part of the options, however it usually does not make sense to have a default option for a `detail`. It's therefore rather misplaced.

### Describe the solution you'd like

Move `detail` from layout / array controls into the element itself instead of within the `options`. This can be checked in a backward compatible manner.

### Describe alternatives you've considered

Do not change it as it does not block any actual use case.

### Package

Core, React Material Renderers, React Vanilla Renderers, Angular Material Renderers, Vue Vanilla Renderers, Vue Vuetify Renderers

### Additional context

_No response_