Python - surround menu actions with try..catch

[omrisarig13]

Currently, if a given menu action causes an exception to raise in the code, the code crashes. This is not good because some user actions crush the system, and it is very annoying.

To fix it, we either should surround all the different actions with try and catch, or check if there is an option to make the menu handle the exceptions by itself.
The second option is nicer, but it might be impossible (in case the menu doesn't support this).

[omrisarig13]

Closed by the wrong pull request.