databuilder 4.4.0

Features

• Column lineage implementation & sample ingest scripts (amundsen-io/amundsendatabuilder#470)
• Add mysql staleness removal task (amundsen-io/amundsendatabuilder#474)
• Add merge query results functionality to rest_api_query (#1058)

Bugfixes

• Switch to discovery api for mode spaces (amundsen-io/amundsendatabuilder#481)
• Update ModeDashboardExtractor to Mode discovery api (#1063)
• Updated redshift_metadata_extractor.py to extract external schema as well as local schema. (amundsen-io/amundsendatabuilder#479)
• Upgrade dependency of Amundsen-gremlin (amundsen-io/amundsendatabuilder#473)
• fix bug in rest_api_query (#1056)