[Bug] ServiceNowEntry._get_value returning None when value exists

[michaeldcanady]

ServiceNowEntry._get_value is returning None when actual_value has a value.
Recommended fix

def _get_value(self, prop: ServiceNowProperty, _type: Type[R]) -> Union[R, str, None]:

        if prop.display_value not in (None, ''):
            return _type(prop.display_value)
        elif prop.actual_value not in (None, ''):
            return _type(prop.actual_value)
        else:
            return None