[enhancement] Dynamic Interview

[jmfrenzel]

Descriptive summary

The interview process of (long) question catalog is enhanced by increasing the overview on filled, non-filled, not to be filled with questions and full text search. 

Affects

Users and Managers 

Rationale

RDMO question catalogs can be rather long. This heavily decreases the general overview and thus usability. 

Expected behavior

User/Manager can select option:

1. which only displays/hides questions with 

   • filled answers
   • non-filled answers

2. tag questions, e.g. important, todo, wip, ...   

3. search full text including questions, answer and help texts.

4. provide option to generate view answers of the context defined above 

Related work

View per catalog issue

[jmfrenzel]

'3. search' might be an separate issue.

[jmfrenzel]

1. which only displays/hides questions with
   - filled answers
   - non-filled answers

related to #424

[jochenklar]

This issue should be discussed again, and then settled for 2.3.0.

[jwindeck]

We got feedback from a data steward, who asked us for a filter for hiding filled questions in the interview, maybe we can add a toggle switch in the navigation for this?