Display check out note at check out

Purpose: Display check out notes from Inventory as the item is being checked out.

Story: As a circulation staff member, I want to be reminded of procedures or special instructions for the item as I check it out, so that I have the most important information at hand.

1. Scenario
   • Given an item record that has at least one check out note
   • When that item is scanned in the Check Out app
   • Then display the check out note modal:
     • Header: Confirm check out
     • Body:
       • <title of item> (<Material type>) (Barcode: <barcode of item>) has <number of check out notes> and will be checked out.
       • Table of notes, sorted by most recently added at the top Out of scope, see UICHKOUT-494
         • Note (text of check out note)
         • Date (date and time added) Out of scope, see UICHKOUT-494
         • Source (user who added the note) Out of scope, see UICHKOUT-494
     • Controls:
       • Confirm (default)
       • Cancel
2. Scenario
   • Given the check out note modal
   • When the user selects Confirm
   • Then check out the item, and display the item on the check out screen
3. Scenario
   • Given the check out note modal
   • When the user selects Cancel
   • Then do not check out the item Cancel works in that the item is not checked out, but there's a bug if I try to check out this item or another one. Per Emma, logged as separate bug UICHKOUT-507, so that I can pass this scenario.