Nested arrays are not supported in model definition

[Vladislav Shkodin]

Consider this case:

const db = factory({
  entity: {
    id: primaryKey(datatype.uuid),
    name: String,
    matrix: () => [[0,0,0], [1,1,1], [2,2,2]]
  }
})

This results in TS error

Property 'matrix' is incompatible with index signature.
  Type '() => number[][]' is not assignable to type 'ModelValueTypeGetter | NullableProperty<any> | OneOf<any, boolean> | ManyOf<any, boolean> | NestedModelDefinition'.
    Type '() => number[][]' is not assignable to type 'ModelValueTypeGetter'.
      Type 'number[][]' is not assignable to type 'ModelValueType'.
        Type 'number[][]' is not assignable to type 'PrimitiveValueType[]'.
          Type 'number[]' is not assignable to type 'PrimitiveValueType'.
            Type 'number[]' is not assignable to type 'string'.

[José Luis]

Neither nested objects, at least in type definition.