[Ion/journal] Save host clipboard content

[RedGl0w]

Problem you'd like to fix

Currently, the new journal system save the events you do (copy / paste for instance), but some events have also some other data (mainly the paste event, which fetch host clipboard). When you replay a journal which contains a copy event, the clipboard pasted won't be the same.

Screenshots

https://workshop.numworks.com/simulators/1nszeo1

Describe the solution you'd like

The journal should probably save also the clipboard content in the queue with the paste event.

Additional context

Reported by cent20