feat: Mongo pagination

[jonas-martinez]

About this PR

Closes https://github.com/lenra-io/server/issues/512

How to test my changes

There is currently no way to easily test these changes because every template uses an app-lib which needs a lot of changes for this to work as they are becoming old.

I'm looking if I can explain how to test.

Checklist

• [x] I didn't over-scope my PR
• [x] My PR title matches the commit convention
• [x] I did not include breaking changes
• [x] I made my own code-review before requesting one

I included unit tests that cover my changes

• [x] 👍 yes
• [ ] 🙅 no, because they aren't needed
• [ ] 🙋 no, because I need help

I added/updated the documentation about my changes

• [ ] 📜 README.md
• [ ] 📕 docs/*.md
• [ ] 📓 docs.lenra.io
• [x] 🙅 no documentation needed

[taorepoara]

:tada: This PR is included in version 1.3.0 :tada:

The release is available on:

• GitHub release
• v1.3.0

Your semantic-release bot :package::rocket: