adapt to changed tutorial path

Author: emanuel-schmid

script/jenkins/test_notebooks.py

@@ -18,7 +18,7 @@
 
 
 # collect test cases, one for each notebook in the docs (unless they're excluded)
-NOTEBOOK_DIR = Path(__file__).parent.parent.parent.joinpath("doc", "tutorial")
+NOTEBOOK_DIR = Path(__file__).parent.parent.parent.joinpath("doc", "user-guide")
 NOTEBOOKS = [
     (f.absolute(), f.name)
     for f in sorted(NOTEBOOK_DIR.iterdir())