* Added Python API reference docs
* Switched to the RTD theme
* Imporved the documentation
* Improved the docs
* Simplified the generator files
* Added sdk/python/requirements.txt
* Added licenses
* Added more information and comments to the conf.py file
* Added kfp.aws
* Fixed typos
* Removed the header
* Hiding some private classes
* Removed the explicit inclusion of kfp.components.structures as per Ning's request
* Added OWNERS file
* Changed the index title
* Removed the subheader
* Added the links to main documentation and source code
* Removed the listing of the kfp.components._structures