Add visualization scripts to tools folder

[jubicker]

Feature description

Add all scripts that have been used to visualize model outputs e.g. for papers to the tools folder. The scripts should be commented properly and should not contain e.g. hardcoded paths.

Additional context

No response

Checklist

• [x] Attached labels, especially loc:: or model:: labels.
• [x] Linked to project.

[xsaschako]

If its a full fledged visualization pleas put it into memilio-plot