Merge branch 'feature/userguide-toc' into develop

Conflicts:
	user_guide_src/source/_themes/eldocs/layout.html
	user_guide_src/source/general/index.rst
	user_guide_src/source/index.rst
diff --git a/user_guide_src/source/index.rst b/user_guide_src/source/index.rst
index 0e6bc50..6cdeb24 100644
--- a/user_guide_src/source/index.rst
+++ b/user_guide_src/source/index.rst
@@ -37,10 +37,13 @@
 	
 	*
 	overview/index
+	general/requirements
 	installation/index
 	general/index
 	libraries/index
-	database/index
 	helpers/index
+	database/index
 	documentation/index
-	tutorial/index
\ No newline at end of file
+	tutorial/index
+	general/quick_reference
+	general/credits
\ No newline at end of file