Paraview parcel example: visual adjustments for Z axes title (#1751)

Co-authored-by: Sylwester Arabas <sylwester.arabas@agh.edu.pl>

Author: olastrz

examples/PySDM_examples/Strzabala_2025_BEng/paraview_parcel_model.py

@@ -152,7 +152,7 @@ def configure_data_axes_grid(display, kind):
         display.DataAxesGrid.ZTitleFontSize = args.axes_title_size
         display.DataAxesGrid.ZLabelFontSize = args.axes_label_size
     else:
-        display.DataAxesGrid.ZTitle = "Z [m]"
+        display.DataAxesGrid.ZTitle = "     Z [m]     "
         display.DataAxesGrid.ZLabelColor = [0.0, 0.0, 0.0]
         display.DataAxesGrid.ZTitleColor = [0.0, 0.0, 0.0]
         display.DataAxesGrid.ZTitleFontSize = args.axes_title_size