* Add a piece of the tutorial
* Add "Make it pretty" tutorial step
* Add section about github client setup
* Make minor fixes
* Add search service section + table of contents
* Make various fixes
* Make more fixes
* Update make the search section
* Update ghnav-flask example & README
* Update base.html markup
* Finish section: Make the search work
* Update ghnav-flask screenshot
* Update tutorials
* Add flaks tutorial link to the DI in Python page
