Mac specific keyboard shortcuts

[hasantahir]

As an academic, would like to say a big thank you for making this tool. On macos specific shortcuts (⌃ key replaced by ⌘ key), should the changes be made in the rnote-ui/data/ui/shortcuts.ui file?

Thanks

[flxzt]

I wrote a comment in issue #663 . I'll close this here so that the discussion happens in a single place.