* initial commit
* initial commit
* add more streams
* first streams with incremental
* working first two incremental models
* check point
* add visit child stream
* checkpoint
* add email_stats stream
* add email_id to schema
* clean up
* fix unit test & linting
* clean up
* lint
* add doc
* add documentation
* move docs and run format
* remove from summary
* update check_connection function
Co-authored-by: Marcos Marx <marcosmarxm@gmail.com>