Sync Finetune Job Status

@TODO THIS WOULD BE REMOVED EVENTUALLY
(REPLACED BY finetune_job_sync_scheduler in services/workers/finetune_processor/consumer.py)

This function is used by Airflow to sync Finetune job status on OpenAI.
This method works by fetching all finetuned models for a organization with status BUILDING,
and then schedules Kafka events (post to SUBMIT_FINETUNE_KAFKA_TOPIC) in a parallel manner.