WIP: Extend CI API to expose detailed global information about jobs for Daemon

What does this MR do?

This is needed API changes to make it work with: https://gitlab.com/ayufan/gitlab-ci-daemon

What are the relevant issue numbers?

Does this MR meet the acceptance criteria?

• Changelog entry added, if necessary
• Documentation created/updated
• Tests added for this feature/bug
• Conforms to the code review guidelines
• Conforms to the merge request performance guidelines
• Conforms to the style guides
• Conforms to the database guides