Move airflow to taipy-airflow

[florian-vuillemot]

Airflow configs is still in the Taipy repository.
We should move it and allow Taipy config to call it.

Todo:

• Move Airflow config code in Taipy-airflow
• Move Airflow config tests in Taipy-airflow
• Update Airflow Config to be based on Properties and not class field
• Update Taipy to be based on properties and not Airflow config class field

Acceptance criteria

• No Airflow code should stay in Taipy
• Config interface should stay the same for end-user
• Tests should be moved in Taipy-Airflow

[florian-vuillemot]

Wrong repo