There is a current feature request at Fedora (see bugzilla bug, were a .desktop file is proposed to start the notebook:

[Desktop Entry]
Name=Jupyter
Exec=sh -c "ipython notebook"
Terminal=false
Type=Application
Icon=jupyter-sq.png
Categories=GNOME;GTK;
StartupNotify=true

Do you think this is a good idea and would you like to support this also when installing this package?