Import search content preview is missing most details

[bjester]

Observed behavior

When searching for content through the 'Import from channels' modal, and clicking on a content card to preview the resource, not all details are displayed. This is likely because the search response doesn't contain all of those details.

Search preview	Channel preview

Expected behavior

The preview shows all of the content's details in a way that matches if you were to 'Go to location' and preview it.

User-facing consequences

Lack of clarity on the content and its details which could be important for choosing what to import.

Steps to reproduce the issue

1. Clear site data
2. Sign in
3. Click ADD while editing a channel
4. Click 'Import from channels'
5. Search for something
6. Click on one of the card results
7. Compare the side panel preview to the preview when you click 'Go to location'

[bjester]

Closed by #4137