* Exposed DOF and Exposure in Python for RGB sensor
* Fixed blueprint waypoint functions
* Added Tonemapper settings
* Improved lens shader
* RGB camera have lens shader by default
* Adjusted lens shader
* Added lens disortion to Depth and SemSeg sensors
* Added Chromatic Aberration to Camera API
* Added the blueprint doc_gen and updated docs
* Sorted blueprint attributes in docs
* Added docs about new camera attributes
* Spelling fixes in docs
* Sorted includes
* Fixed travis pylint 3