* Switches python generators to use pytest, useNose CLI option added if to allow nose to be used instead
* Adds ensure-up-to-date changes
* Adds setup.cfg to python clients so we can configure nose when useNose=true
* Adds fix for python-aiohttp testing, adds files missing from ensure-up-to-date
* [docs] Updating docsite outputs to be browsable on Github as well
* Fix links to other files
Suffix `.md` was needed to make links works
* [docs] Add clarification to differences between customization and templating docs
* [docs] Collapsible side bar, scroll to top, minor enhancements