Problem Statement/Rationale

When you focus the stage dropdown on the Aggregation tab, it gives you a cursor, which makes you think you can select the text, but in reality you move the stage around.

Steps to Reproduce

• Open the Aggregation tab
• Add a new stage
• Chose any stage operator from the dropdown
• Focus on the stage operator name
• Try to select the text

Expected Results

You can select the stage operator text

Actual Results

The stage component drags and drops