Add stacked diffs order to merge request descriptions
Problem to solve
As a reviewer, it's helpful to know the stack metadata and the order in which I should review a series of merge requests.
Proposal
I have worked around this manually by adding my own list of merge request links as can be seen in Migrate main entry point (gitlab-org/security-products/analyzers/dependency-scanning!22 - merged). It would be helpful to prefix or append this to the merge request description.