added uaserAttributes JSON object and argument
added external files for overrides and transforms
added userattributes funtionality among other changes (broken)
added point implimentation adn write out user attributes and Bool attributes
added debug message for adding enable_matte attribute
Bump version 0.9.0
Merge branch 'feature/user_attributes' into develop
version up and added new useage information
Merge branch 'release/0.9.0' into develop