Read UC delta table (#773)

* initial commit

* use databricks-sql to read delta table and convert to json

* update

* update

* update

* add mocked unittest

* Fix lints

* update

* update

* restructure code

* Add timer for optimizing

* Add db-connect

* add wrapper

* update

* add install dbconnect

* update

* update

* patch dbconnect to allow multiple return formats

* update

* add arrow

* use compression

* clean up

* Add cluster rt check

* Fix lints

* remove patch.py for CI

* update

* update

* updat

* update

* fix tests

* fix lint

* update

* update

* Add more tests

* update

* update

* update

* change to download_json

* update

* fix lints

* Add decompressed option for arrow

* format json to jsonl

* Add comments

* Make cf_collect_type global option

* fix comments

* fix lints

* fix comments

* Fix lints

* change to use workspaceclient

* Add CPT support

* Rewire method assignment logic

* Fix bug in stripping https

* Add tests for rewired method assignment logic

* Fix lints

* Fix lints

* Removed logger set_level

* Remove pyspark. It conflicts with databricks-connect

* Update the comment

* skip cluster version check when cluster_id is serverless

* Add use_serverless flag

* update tests with use_serverless flag

* Fix lints

---------

Co-authored-by: Xiaohan Zhang <[email protected]>