

**Description**

Qubole Hook and Operator do not support `include_header` param for getting results with headers
Add Support for `include_header` get_results(... arguments=[True])
**Use case / motivation**

It's very hard to work with CSV results from db without headers. 
This is super important when using Qubole's databases.

**Are you willing to submit a PR?**

Not sure yet, I can give it a try

**Related Issues**


airflow/providers/qubole/operators/qubole.py
self.kwargs = kwargs
        self.kwargs['qubole_conn_id'] = qubole_conn_id
        self.hook: Optional[QuboleHook] = None
        filtered_base_kwargs = self._get_filtered_args(kwargs)
        super().__init__(**filtered_base_kwargs)
        if self.on_failure_callback is None:
            self.on_failure_callback = QuboleHook.handle_failure_retry
        if self.on_retry_callback is None:
            self.on_retry_callback = QuboleHook.handle_failure_retry
    def _get_filtered_args(self, all_kwargs) -> dict:
        qubole_args = (
            flatten_list(COMMAND_ARGS.values())
            + HYPHEN_ARGS
            + flatten_list(POSITIONAL_ARGS.values())
            + self.qubole_hook_allowed_args_list
        )
        return {key: value for key, value in all_kwargs.items() if key not in qubole_args}
    def execute(self, context) -> None:
        return self.get_hook().execute(context)
    def on_kill(self, ti=None) -> None:
        if self.hook:
            self.hook.kill(ti)
        else:
            self.get_hook().kill(ti)
    def get_results(self, ti=None, fp=None, inline: bool = True, delim=None, fetch: bool = True) -> str: