HF RL Explorer

Title: AttributeError Occurs When Concatenating Incompatible Data Types in OWConcatenate Widget

Title: AttributeError Occurs When Concatenating Incompatible Data Types in OWConcatenate Widget: a task in TaskCompendium spike examples (Harbor dataset). ISSUE Title: AttributeError Occurs When Concatenating Incompatible Data Types in OWConcatenate Widget

The task

[ISSUE] **Title:** AttributeError Occurs When Concatenating Incompatible Data Types in OWConcatenate Widget

Part of open-athena/taskcompendium-spike.