

**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
:script_location: s3 location containing query statement
            :files: list of files in s3 bucket as file1,file2 format. These files will be
                copied into the working directory where the qubole command is being
                executed.
            :archives: list of archives in s3 bucket as archive1,archive2 format. These
                will be unarchived into the working directory where the qubole command is
                being executed
            :parameters: any extra args which need to be passed to script (only when
                script_location is supplied)
        pigcmd:
            :script: inline query statement (latin_statements)
            :script_location: s3 location containing pig query
            :parameters: any extra args which need to be passed to script (only when
                script_location is supplied
        sparkcmd:
            :program: the complete Spark Program in Scala, R, or Python
            :cmdline: spark-submit command line, all required arguments must be specify
                in cmdline itself.
            :sql: inline sql query
            :script_location: s3 location containing query statement
            :language: language of the program, Scala, R, or Python
            :app_id: ID of an Spark job server app
            :arguments: spark-submit command line arguments.
                If `cmdline` is selected, this should not be used because all
                required arguments and configurations are to be passed in the `cmdline` itself.
            :user_program_arguments: arguments that the user program takes in
            :macros: macro values which were used in query
            :note_id: Id of the Notebook to run
        dbtapquerycmd:
            :db_tap_id: data store ID of the target database, in Qubole.