Add OutputFields to Text fields with f-strings

[mslootweg]

Hi @marliesbuijs ,

I believe this feature request is similar to this one:

OutputField that renders like normal text (Markdown)

Description of the limitation and why it is relevant to address As a developer I want to create an output field that looks more like the normal text in the user input side (as now the OutputField is limited to the greyed out interface and one line). This benefits more flexibility for the developer to create neat user interfaces for users with the flexibility they want. I think this is relevant for the VIKTOR platform because it gives more flexibility. Submitter proposed design (optional) Out…

Could you check if this is the case?