Get the Output names and order after execution

[mpattadkal]

I have 3 outputs in my KNIME workflow, and after running the workflow via Jupyter, I have to manually check wf.data_table_outputs[0], wf.data_table_outputs[1], wf.data_table_outputs[2] to understand which outputs correspond to which "Container output (table)" node. It would be useful to have a "wf.data_table_outputs_names" variable to understand the order of outputs.

[applio]

This sounds like a duplicate of issue #17 only with a pretty picture (workflow capture) attached.