Enabled some useful plugins

Dockerfile

@@ -9,7 +9,7 @@ RUN jupyter contrib nbextension install --user
 RUN git clone https://gitlab.poul.org/corsi/jupyter-poul-theme.git .theme; \
 	pip install ./.theme
 
-RUN jt -t poul -tfs 25 -fs 25 -ofs 25 -cellw 80%
+RUN jt -t poul -tfs 25 -fs 25 -ofs 25 -cellw 80% --toolbar
 
 COPY --chown=jovyan:users ./config/ /home/jovyan/
 

config/.jupyter/nbconfig/notebook.json

@@ -4,6 +4,15 @@
     "contrib_nbextensions_help_item/main": true,
     "hide_header/main": true,
     "code_prettify/autopep8": true,
-    "latex_envs/latex_envs": true
-  }
-}
\ No newline at end of file
+    "autosavetime/main": true,
+    "spellchecker/main": true,
+    "scroll_down/main": true,
+    "hide_input/main": true,
+    "jupyter-matplotlib/extension": true,
+    "jupyter-js-widgets/extension": true
+  },
+  "scrollDownIsEnabled": true,
+  "autosavetime_starting_interval": "2",
+  "autosavetime_set_starting_interval": true,
+  "autosavetime_show_selector": false
+}