[US] As a user, I want to be able to toggle the Subject page between a card view and a list view

[alainncls]

As a user,
I want to be able to toggle the Subject page between a card view and a list view
So that I can adapt it to my needs

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Note

Depends on

• [US] As a user, I want to see a card view of my Attestations #703
• [US] As a user, I want the Search feature to redirect me to the Subject page #751

The feature adds a toggle selector, to switch between:

• the usual 'List View' that is already in place on the main Attestations page
• and the recently introduced 'Card View' showcasing Attestations as cards

Default display: Card View