DIGITAL-37: Migrate links paragraph templates.

[omerida]

Jira ticket

DIGITAL-37

Purpose

Adds paragraph_view_mode module.
Migrate template for featured links field display. Adds separate templates for default and featured links views of resources. Updates featured links template with correct markup. Switch shortcodes to use theme templates for resources.

It can be helpful to understand:

1. What the solution is,
2. Why this approach was chosen,
3. How you implemented the change
4. Possible limitations of this approach and alternate solution paths. -->

Includes the following PRs that must be merged first

Deployment and testing

Local Setup

bin/drush cim to get paragraph type updates
bin/drush cr to refresh theme template cache

QA/Testing instructions

Edit a topic page, add one or more internal and external resources
Confirm they use the expected HTML from the featured-links template
Override the title, summary for resources and confirm overrides are used

Checklist for the Developer

• A link to the JIRA ticket has been included above.
• No merge conflicts exist with the target branch.
• Automated tests have passed on this PR.
• A reviewer has been designated.
• Deployment and testing steps have been documented above, if applicable.

Checklist for the Peer Reviewers

• The file changes are relevant to the task objective.
• Code is readable and includes appropriate commenting.
• Code standards and best practices are followed.
• QA/Test steps were successfully completed, if applicable.
• Applicable logs are free of errors.