Remove document navigation list component

[MartinJJones]

What

• Remove the document-navigation-list app component
• Create a new partial to render "featured links", this partial makes use of the the list component from the govuk_publishing_components gem, this partial is mostly based off the previous document-navigation-list template
  • The see_more option in the document-navigation-list component has not been copied to the new "featured_links" partial as it was not used in any of the views templates updated
• Replace document-list-navigation app level component with the new featured links partial

Why

The document-navigation-list component has some custom styling applied which is not aligned with the design system.

If the list styles are updated in the future, it is unlikely that we would benefit from there where this component is used.

Trello card

Visual changes

The featured links now makes use of the extra_spacing option from the list, when set to true it will add the "govuk-list--spaced" class from the design system, this sets the margin bottom to 15px for each list item, this was previously 10px.

Before	After

• /world/france/news - (/world_location_news/show.html.erb)

Before	After

• /courts-tribunals/administrative-court - (courts_header.html.erb)
• /courts-tribunals/employment-tribunal - (courts_header.html.erb)

Before	After

• /government/organisations/cabinet-office
• /government/organisations/prime-ministers-office-10-downing-street
• /government/organisations/department-for-education
• /government/organisations/charity-commission