More pre-installed parameter sets

Currently, we only have the three example cases as pre-installed parameter sets. This is a good set for anyone installing the ewatercycle platform from scratch.

However, in the ewatercycle project, we use more parameter sets. It would be good to also pre-install these parameter sets on the infrastructure we host, so anyone contributing to the ewatercycle project with access to our resources can just use them.

This currently includes:
- [x] Calibrated (~and uncalibrated~) parameter sets for Wflow (uncalibrated way bigger!)
- [x] Global parameter sets for PCRGlobWB
- [x] Calibrated (~and uncalibrated~) parameter set for Lisflood (only found 1 version)

They should be available under `/mnt/data/parameter-sets` and configured in `/etc/ewatercycle.yaml`

Start by locating the Ansible tasks and configuration entries responsible for `/mnt/data/parameter-sets` and `/etc/ewatercycle.yaml`. Check how the existing three example cases are installed, then add the listed Wflow, PCRGlobWB, and Lisflood parameter sets and verify they are available at the requested path and configured for eWaterCycle users.

Written by the indexing model from the issue text.