Is your feature request related to a problem? Please describe.
Currently, MaterialEnumArrayRenderer (MultiChoice enum) are not on par with the radio group component.
On the label
Multi choice

Radio Group :

On the description
Only the error is shown on multi choice enum, while the description is shown on the radio group

Describe the solution you'd like
The component may have a label, as available via MUI

I'm open to do a PR, but should the label be added as is or behind an option to not impact existing forms ?
Describe alternatives you've considered
N/A
Framework
React
RendererSet
Material
Additional context
No response