Point 2/3 from review

Author: Pierre-Sassoulas

doc/development_guide/index.rst

@@ -25,7 +25,11 @@
    :titlesonly:
    :hidden:
 
-   development_guide/index
+   development_guide/how_tos/index.rst
+   development_guide/technical_reference/index.rst
+   development_guide/api/index
+   development_guide/profiling
+   development_guide/contributor_guide/index
 
 .. toctree::
    :caption: Additional tools
@@ -36,16 +40,16 @@
    symilar
 
 .. toctree::
-   :caption: Support
+   :caption: Changelog
    :titlesonly:
    :hidden:
 
-   faq
-   contact
+   whatsnew/index.rst
 
 .. toctree::
-   :caption: Changelog
+   :caption: Support
    :titlesonly:
    :hidden:
 
-   whatsnew/index.rst
+   faq
+   contact