Update Sphinx versions

Enable REUSE for licensing

- Correct licenses for fonts

Change 1.0.1 release be lower in heirarchy, so isn't on sidebar

Put logo only on the sidebar

Move Sphinx docs to be a reference to ONF docs. Add Code of Conduct

Change-Id: I8d2a5b10df49d06a98e4484e4750edd6b6fea8ff
diff --git a/.reuse/dep5 b/.reuse/dep5
new file mode 100644
index 0000000..18ea2e4
--- /dev/null
+++ b/.reuse/dep5
@@ -0,0 +1,9 @@
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+
+Files: VERSION images/* *.png *.svg *.jpg dict.txt
+Copyright: 2021 Open Networking Foundation
+License: Apache-2.0
+
+Files: _static/fonts/Inconsolata*.ttf
+Copyright: 2006 Raph Levien
+License: OFL-1.1