Add required/cardinality information to manage form display in field UI

Problem/Motivation

#2409559: User should be able to identify required fields from field listing added various metadata to field UI admin for the 'manage fields' tab, we should add the same to manage form display since it will make it easier to group required fields together in the form etc.

Steps to reproduce

Proposed resolution

Remaining tasks

User interface changes

Introduced terminology

API changes

Data model changes

Release notes snippet