Result field

[JohnCoene]

@nbenn In addition to the issues previously mentioned about not being able to restore "linked" stacks I think this is at the core of it.

The value of a result_field is not the reference to the other stack but the data of the said stack where I think the value of the result_field should be the stack name as selected in the generated select_input.

The above breaks a few things like ui_input which attempts to set the selected value in the dropdown to a dafa.frame: from a result field it is impossible to trace back which stack the data came from, both of these make it impossible to restore a stack I think.

[nbenn]

Provide a value() implementation for the result_field to fetch the data instead of storing it with the field.

[JohnCoene]

@nbenn do you have any news on this? I'm asking because we really need for the POC demo in 2 weeks and also to stress test blockr.