Allow shortcut for multiple use of clipboard data#320

alimirjamali wants to merge 1 commit intoQubesOS:mainQubesOS/qubes-core-admin-client:mainfrom

alimirjamali:issue-6640-multipaste-sequencealimirjamali/qubes-core-admin-client:issue-6640-multipaste-sequenceCopy head branch name to clipboard