remove use of specific font as it is not available in docker image

Dockerfile

@@ -17,12 +17,6 @@ RUN pip install --no-cache-dir -e ".[error_propagation]" && \
     fix-permissions "${CONDA_DIR}" && \
     fix-permissions "/home/${NB_USER}"
 
-RUN julia --project=article/julia-env -e 'import Pkg; Pkg.update()' && \
-    # I don;t know if the line below is required \
-    julia -e 'import Pkg; Pkg.add("HDF5")' && \ 
-    julia --project=julia-env -e 'using Pkg; pkg"activate"; pkg"precompile"' && \
-    # move kernelspec out of home \
-    #mv "${HOME}/.local/share/jupyter/kernels/julia"* "${CONDA_DIR}/share/jupyter/kernels/" && \
+RUN julia --project=julia-env -e 'using Pkg; pkg"activate"; pkg"precompile"' && \
     chmod -R go+rx "${CONDA_DIR}/share/jupyter" && \
-    #rm -rf "${HOME}/.local" && \
     fix-permissions "${JULIA_PKGDIR}" "${CONDA_DIR}/share/jupyter"

article/notebooks/article_figures.ipynb

@@ -270,7 +270,7 @@
     "        0.01,\n",
     "        1.05,\n",
     "        \"A\",\n",
-    "        fontdict={\"fontsize\": 14, \"font\": \"Times New Roman\"},\n",
+    "        fontdict={\"fontsize\": 14},\n",
     "        horizontalalignment=\"left\",\n",
     "        verticalalignment=\"bottom\",\n",
     "        transform=AX.transAxes,\n",