Open
Description
What
Handle the situation where there is an optional array field
Why
When an array field is options pydantic forms backend returns this as {oneOf: [null, {.. arrayitem definition ..}]}. We currently dont handle this well because we always expect only 1 element. While we dont support tuples of different array element types we should handle this situation.
Acceptance
The frontend takes the array element definition from the oneOf field and makes the field not required.