General Exception handling for /compute/output/{task_id}

[coltonbh]

Exceptions raised in qcop, e.g., sending a "transition_state" calculation to "psi4" which doesn't support it will result in 500 errors because I don't generically handle exceptions on this endpoint.

The issue is that in qcop I choose to raise certain exceptions upfront before the program is ever called and do not create exc.program_failure objects for them. So these exceptions get raised in ChemCloud and I do not have the associated .input_data to create a proper ProgramFailure objects.

I think the best fix will be to handle ALL exceptions in qcop the same way and append a .program_failure object to them.