Expose the aws_link_endpoints in the dashboard and allow generation

[travjenkins]

Today AWS users need to manually speak to support folks to get the dns_name from the dns_entries list. This is a value that is generated via AWS based on the service_name (they provided).

• Fetch the col aws_link_endpoints from the data_planes table

  • Users currently do not have access to this column

• We should visually make the relationship between service_name and the FIRST dns_name of the FIRST entry clear.

  • 

• Probably do not need to show them the hosted_zone_id right now

Original Note:
#1376 (comment)