Improved Bokeh configuration

docker-compose/lofar-jupyter/Dockerfile

@@ -2,8 +2,14 @@ ARG VERSION=latest
 FROM lofar-itango:${VERSION}
 
 RUN pip3 install jupyter
+RUN pip3 install ipykernel
+RUN pip3 install jupyter_bokeh
 
-RUN pip3 install ipykernel bokeh
+# Configure jupyter_bokeh
+RUN sudo mkdir -p /usr/share/jupyter /usr/etc
+RUN sudo chmod a+rwx /usr/share/jupyter /usr/etc
+RUN jupyter nbextension install --sys-prefix --symlink --py jupyter_bokeh
+RUN jupyter nbextension enable jupyter_bokeh --py --sys-prefix
 
 # Install profiles for ipython & jupyter
 COPY ipython-profiles /opt/ipython-profiles/

docker-compose/lofar-jupyter/ipython-profiles/stationcontrol-jupyter/startup/00-tango.py

-import tango
+from tango import *

docker-compose/lofar-jupyter/ipython-profiles/stationcontrol-jupyter/startup/99-final.py

-print("Kernel configured succesfully")