• Updated to use the latest Snowflake.Data (version 4.3.0.0)

Please note that the OAuth authentication method remains untested. If you used it and it worked correctly, please let me know.

• Snowflake Connector: added two new authentication methods:
  • Key-pair authentication (tested)
  • OAuth (not tested)
• Snowflake Connector - Demo: changed the demo to add the possibility to select which authentication method to use in the queries

Same version as previously uploaded version but now with Demo application included, to configure and execute queries, and show the result as formatted JSON responses.