Added filename argument to assist with saving figures from module.

tools/Jupyter notebooks/plot_antenna_params.ipynb

@@ -74,7 +74,7 @@
     "\n",
     "filename = os.path.join(os.pardir, os.pardir, 'user_models', 'antenna_wire_dipole_fs.out')\n",
     "antennaparams = calculate_antenna_params(filename)\n",
-    "plt = mpl_plot(**antennaparams)"
+    "plt = mpl_plot(filename, **antennaparams)"
    ]
   }
  ],