Support Score.appendPart(), Score.insertPart(), Score.clone(), etc. in QML plugins
I found out that the API exported to QML plugins is quite limited. In particular, I'm missing the following features:
- Clone a score
- Add a part to a score
- And possibly others (can't continue since the above are already missing...)
Is there a reason these are not exported, other than that perhaps nobody got around to doing it yet?
If not, I can create a pull request.