Switch to side-by-side view

--- a
+++ b/docker/jupyter_notebook_config.json
@@ -0,0 +1,5 @@
+{
+  "NotebookApp": {
+    "password": "sha1:4de576a6d6a6:f1e2f1799ee86acf139a4df4627c000b228659ea"
+  }
+}