Show pipeline status of jobs tied to each merge requests

The message could look something like this:
The addition here is the `passed` status between the status of the MR and if it doesn't have conflicts.
```
[open|passed|can be merged]
  !82: Integration feedback into design
    Assignee: alxbrg
    Author: RamonGebben
    Source: foobar_design
    Target: master

    https://gitlab.com/Sensorfact/frontend/nucleus/merge_requests/82
```