* Add license
* Add date to timestamp helper
* Prepare pipeline status operation
* Update and clean tasks from client
* Update tasks from client
* Check if pipeline is empty
* Keep all current pipeline info
* Append and clean tasks
* format
* Add status information
* Test pipelineStatus update
* Update task on clear
* Log status on callback
* Update lineage and status docs
* Update lineage docs
* Format
* Logic to handle DAG status
* Lint and format
* Update lineage tests
