A start on docs for VUI.

It's hella crude yet.

docs/VUI-docs/source/conf.py

@@ -12,9 +12,9 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
-# import os
-# import sys
-# sys.path.insert(0, os.path.abspath('.'))
+import os
+import sys
+sys.path.insert(0, os.path.abspath('../../..'))
 
 
 # -- Project information -----------------------------------------------------
@@ -69,7 +69,7 @@ language = None
 exclude_patterns = []
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = None
+pygments_style = 'colorful'
 
 
 # -- Options for HTML output -------------------------------------------------