Using WaNo‘s output as input in the next one in the tutorial

[jehona-kryeziu]

In the Simstack hands-on tutorial on YouTube when taking the output of the first WaNo as input of the second one, the name of the output is given by default in the xml file here: <WaNoFile logical_filename="Input-File" name="Input-File">Projectile-motion/outputs/PROJDATA.yml</WaNoFile>, and it works. However, it didn't work for me without selecting the file manually and after also discussing with @schaarj we saw that it could be misleading when trying to understand how the WaNos should be connected with each other. It would be nice to have it clear that the input to the preceding stage should be selected manually in the UI.