reorder pip isnatllation

HPC_setup/setup_venv_juwels.sh

@@ -31,10 +31,10 @@ pip install -r ${cur}/../requirements_gpu.txt
 echo "##### FINISH INSTALLING requirements_gpu.txt #####"
 
 pip install -r ${cur}/requirements_JUWELS_additionals.txt
+pip install netcdf4
 pip install --ignore-installed matplotlib==3.2.0
 pip install --ignore-installed pandas==1.0.1
 pip install -U typing_extensions
-pip install -U netcdf4
 
 # Comment: Maybe we have to export PYTHONPATH a second time ater activating the venv (after job allocation)
 # source venv/bin/activate