SETL-0.4.3

Changes:

• Updated spark-cassandra-connector from 2.4.2 to 2.5.0
• Updated spark-excel-connector from 0.12.4 to 0.13.1
• Updated spark-dynamodb-connector from 1.0.1 to 1.0.4
• Updated scalatest (scope test) from 3.1.0 to 3.1.2
• Updated postgresql (scope test) from 42.2.9 to 42.2.12

New Features:

• Added pipeline dependency check before starting the spark job
• Added default Spark job group and description
• Added StructuredStreamingConnector
• Added DeltaConnector
• Added ZipArchiver that can zip files/directories

Fixes

• Fixed path separator in FileConnectorSuite that cause test failure
• Fixed Setl.hasExternalInput that always returns false