GitLab

* Show git-notes

* Make git-notes heading text localizable

* Refactor git-notes data fetching to a separate function

* Display the author and time of git notes

* Move note bubble inside the commit bubble

* Revert "Move note bubble inside the commit bubble"

This reverts commit c0951fe0e3b4dea38064515546b1825c1bcf19e1.

* Add test for git-notes

* testing ui

* Polish CSS

* Apply suggestions from code review
Co-Authored-By: Lauris BH <lauris@nix.lv>