Print traceback before proceeding to search for answers

[briancohan]

In the main loop, we should probably print the full traceback (before going to stackoverflow) to the terminal so that they still get the stack trace even if our logic crashes. This would also allow the traceback to be visible if they exit the application.

[mustafaquraish]

Well the workflow in my mind is that:

1. User runs their program through python, and sees the exception / traceback
2. User then runs the program through pytui.

So in reality they will already have the traceback on their terminal beforehand. We should add the ability to show the traceback inside the user interface in a separate panel (I believe @ethansocal was showing this during a code standup?). That would be more useful IMO

[briancohan]

In my mind, if you call our app in lieu of python and there are no errors, then you should not see anything different. With the slight exception that we could use rich.print to make it look nicer.