jupyter: Added a notebook extensions directory

software/jupyter/buildout.hash.cfg

@@ -16,7 +16,7 @@
 
 [instance-jupyter-notebook]
 filename = instance.cfg.in
-md5sum = f0abfc788f6a83773d07dd37f9728db0
+md5sum = a2116d236542e139aa446a6b88db3d28
 
 [jupyter-notebook-config]
 filename = jupyter_notebook_config.py.jinja

software/jupyter/instance.cfg.in

@@ -100,6 +100,7 @@ jupyter_config_dir = ${:jupyter_dir}/etc
 jupyter_kernel_dir = ${:jupyter_dir}/kernels
 jupyter_runtime_dir = ${:jupyter_dir}/runtime
 jupyter_custom_dir = ${:jupyter_config_dir}/custom
+jupyter_nbextensions_dir = ${:jupyter_dir}/nbextensions
 erp5_kernel_dir = ${:jupyter_kernel_dir}/ERP5
 
 [jupyter_notebook]