The search paths for the xml files has been improved in order to handle the case of symlinks to the binary

(so those who want to skip installing qt5-tools can compile without!)

... but the test fails.

I did not manage to have Inishell opening up in German, but at least the translation files can be generated and don't stop the compilation

Also the first effort to address issue 884

Trying to get nicer looking paths in the workflow panel, as shown above the applications or simulations

Don't expect it to work yet!

(otherwise a double click on inishell starts a console that launches inishell)