

**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/hooks/qubole.py
"""Hook for Qubole communication"""
    conn_name_attr = 'qubole_conn_id'
    default_conn_name = 'qubole_default'
    conn_type = 'qubole'
    hook_name = 'Qubole'
    @staticmethod
    def get_ui_field_behaviour() -> Dict:
        """Returns custom field behaviour"""
        return {
            "hidden_fields": ['login', 'schema', 'port', 'extra'],
            "relabeling": {
                'host': 'API Endpoint',
                'password': 'Auth Token',
            },
            "placeholders": {'host': 'https://<env>.qubole.com/api'},
        }
    def __init__(self, *args, **kwargs) -> None: