5675.4 frontend

[roxy-dao]

Fixes #5675 & #6161

👩🏻‍💻 What does this PR do?

• Adds split buttons for Inbound Shipment (Options are: Add item, Add from master list, Add from Internal Order)
  
• To add lines from Internal Order, the Internal Order:
  • Store pref: manually link supplier invoice to requisition
  • IS must be linked to an Internal Order (Go through steps from create invoice if pref is on)
• Also fix split button not having shadow

🧪 Testing

• Follow 5675.2 link requisition modal #6330 to create linked Inbound Shipment
• Click on the split button and choose Add from Internal Order
• Table should pop up with lines from that Internal Order
• Select lines to add to IS
• Click select
• Lines should be added populated with: requested quantity = pack qty, pack size = 1
• Note: Lines can be added multiple times.

📃 Documentation

• Part of an epic: documentation will be completed for the feature as a whole
• No documentation required: no user facing changes or a bug fix which isn't a change in behaviour
• These areas should be updated or checked:
  1.
  2.

[github-actions]

Bundle size difference

Comparing this PR to main

Old size	New size	Diff
5.27 MB	5.27 MB	5.4 KB (0.10%)

[roxy-dao]

Fix for GEDSI bug, adding shadow back to the split buttons

[roxy-dao]

To show that both parts of the button can be clicked