testing _create_operation helper does not trigger reload_operation or update the operation list in the main windows

[ReimarBauer]

For example https://github.com/Open-MSS/MSS/blob/develop/tests/_test_msui/test_mscolab.py#L948C9-L948C26

As this is used by the UI instead of add_operation which works on the database it could trigger socketio .

I can not say it doesn't or what the problem is. What I see when using it it seems not visible update the operation list in the main ui and also the counter of total operation there doesn't increase then.

We can help us with manual triggering an update of the operations list in the tests.

it would be good to find why it not automatically updates the MSC operation list in the mainwindow. This seems only happen in tests.