* add oauth flow to source-snowflake
* Add unit test for oauth flow
* add docs to method
* format code
* change configs
* fixed remarks
* fixed comments
* fixed PR remark
* update with master
* format code
* fix PR remmakrs
* add test for backward compatibility
* bump version
* small fix for test
* auto-bump connector version
Co-authored-by: Octavia Squidington III <octavia-squidington-iii@users.noreply.github.com>