Update visualization.md

doc.zih.tu-dresden.de/docs/software/visualization.md

@@ -2,6 +2,8 @@
 
 ## ParaView
 
+_**-- currently under construction--**_
+
 [ParaView](https://paraview.org) is an open-source, multi-platform data analysis and visualization
 application. The ParaView package comprises different tools which are designed to meet interactive,
 batch and in-situ workflows.
@@ -9,6 +11,10 @@ batch and in-situ workflows.
 ParaView is available on ZIH systems from the [modules system](modules.md#module-environments). The
 following command lists the available versions
 
+
+_The module environments /hiera, /scs5, /classic and /ml originated from the taurus system are momentarily under construction. The script will be updated after completion of the redesign accordingly_
+
+
 ```console
 marie@login$ module avail ParaView