Prepare for v1.0.3

Multiple minor corrections:

• correct filters on PK and cytotoxicity tests
• provide a more exhaustive summary description of the compounds in the compound list
• layout (CSS) and documentation corrections and improvements

ippisite/docs/source/conf.py

@@ -54,7 +54,8 @@ extensions = [
     'sphinx.ext.intersphinx',
     'sphinx.ext.coverage',
     'sphinx.ext.viewcode',
-    'sphinx.ext.graphviz'
+    'sphinx.ext.graphviz',
+    'sphinxcontrib.bibtex'
 ]
 
 # Add any paths that contain templates here, relative to this directory.