Add page based pagination

[macanudo527]

Description

This is just some housekeeping. I should have abstracted the pagination more when I submitted the id pagination PR. Also, the templates seem to have a few extra whitespaces.

PR Checklist

• [x] I tried to follow the Design Guidelines.
• [x] I ran the hooks outlined in the Development Workflow
• [ ] I added thorough tests
• [x] I have performed a self-review of my code
• [ ] I tested this code with real-world data
• [ ] I've submitted relevant documentation if necessary.

What should we test?

No additional testing should be needed.

Release notes

Technical Changes

The title of the pull request will be included in the release notes.

[macanudo527]

@eprbell Fair enough. I rebased it to cut out the templates.