Upload Server workflow as LiveDesign Model (deprecated)

Upload a workflow in KNIME Server, as a LiveDesign Model
Requires Workflow Credentials or 'Credentials Input' Quick Form node with name: ld_credentials
Backend implementation
upload_to_ld.py from KNIME scripts

Input ports

1. Type: Table
   Table of columns
   Table of columns
2. Type: com.schrodinger.knime.port.connection
   LiveDesign Connection information
   LiveDesign Connection information