feat(protocol-designer): deleting staging area also deletes 4th colum…

[jerader]

…n labware

closes RQA-3522 RQA-3467

Overview

Now there is a warning modal when you delete a staging area with a labware in column 4 letting you know that the labware will also be deleted

Test Plan and Hands on Testing

Test the 3 entry points for the warning modal rendering:
1.0 testing.json

1. deleting the staging area from the "clear slot" overflow menu button
2. deleting the staging area from the "clear" button in the toolbox when zoomed in on the staging area slot
3. changing the radio button to a different button

NOTE: liquids disappear when zoomed in on a slot, that is a different bug i'll tackle in a followup

Changelog

• create modal
• add logic to the 3 entry points
• fix up some logic for when the 4th column labware renders when zoomed in

Risk assessment

low

[koji]

worked as expected