merging mg-scripts

[antgonza]

This PR doesn't have any new code, the steps to create it were:

1. Make sure that the [local-folder] of mg-scripts was up to date with master.
2. Move to local and up to date version of qp-knight-lab-processing main branch.
3. Create a new branch: git checkout -b 'merging_mg-scripts'
4. Add a local "remote": git remote add mg-scripts [local-folder]/mg-scripts/
5. git fetch mg-scripts --tags
6. git merge --allow-unrelated-histories mg-scripts/master
7. Fix conflicts
8. git remote remove mg-scripts
9. git add .
10. git commit -m 'merging mg-scripts'
11. git push origin merging_mg-scripts

Following the steps here.

[antgonza]

Superseded by #107