Enable import of private key via QR code

[plasmacorral]

Describe the bug

Today we support scanning QR for the send flow, I would like to request an enhancement to add the QR scanning capability into the private key import field. This would help reduce user transcription errors and would bring extension client into parity with mobile.

Steps to reproduce

1. Tap accounts drop-down
2. Select Import account
3. Observe lack of ability to scan a QR

Error messages or log output

No response

Version

10.34.5

Build type

None

Browser

Chrome, Firefox

Operating system

MacOS

Hardware wallet

No response

Additional context

QR scanning in send flow:

Place where it would be nice to have QR scanning button in private key import: