Add linebreak after filament change command

CURA-10615

plugins/PostProcessingPlugin/scripts/FilamentChange.py

@@ -213,13 +213,15 @@ class FilamentChange(Script):
 
             if x_pos is not None:
                 color_change = color_change + (" X%.2f" % x_pos)
-                
+
             if y_pos is not None:
                 color_change = color_change + (" Y%.2f" % y_pos)
-                
+
             if z_pos is not None and z_pos > 0.:
                 color_change = color_change + (" Z%.2f" % z_pos)
 
+        color_change = color_change + "\n"
+
         if enable_after_macro:
             color_change = color_change + after_macro + "\n"