[PP-1] Allow to define global defaults per display mode

Postponed on ✨ Add "default" value to field settings selection and define global defaults settings per display mode Needs work

Problem/Motivation

Provide a settings page to define global defaults per display mode. This has to be refined to ensure it improves the typical workflow when setting up new entity types.

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes