Disable documentation table of content entries for objects

A new feature, enabled by default, in Sphinx includes object entries in
table of contents, which is too verbose. Disabling to keep previous
behaviour.

docs/source/conf.py

@@ -106,6 +106,7 @@
 
 # The master toctree document.
 master_doc = 'index'
+toc_object_entries = False
 
 # General information about the project.
 project = 'Stone Soup'