* Adds secretscope and workspaceitem Ops to Azure Databricks for KFP
* Adds dbfsblock Op to Azure Databricks for KFP
* Adds code coverage to Azure Databricks for KFP tests
* Changes email address to generic one
* Sets single source of truth for package version
* Removes all warnings from tests
* Removes deprecated calls to Compiler().compile in pipelines
* Removes unnecessary .gitignore line
Co-authored-by: creddy123 <31089923+creddy123@users.noreply.github.com>