Add dependence py-python-louvain to mam

This pull request adds a new required dependence py-python-louvain for model multi-area model.

added 2 commits

• ccfa196b - 1 commit from branch technical-coordination/project-internal/devops/platform:master
• 44bfdca2 - add new dependence py-python-louvain

Compare with previous version

Hi @didihou,

Thanks for updating the package :) the change seems fine, you can check the notebook output yourself in the job artifacts

merged