RabbitMQ pipeline

[p3l1]

Publish item as event to RabbitMQ as alternative to saving it in a MongoDB. This enables easy scaling of Item processing in other applications.

See Publish / Subscribe pattern at RabbitMQ docs: https://www.rabbitmq.com/tutorials/tutorial-three-python.html

• Add RabbitMQ container to docker-compose
• Implement secondary EventPipeline in pipelines.py
• Add setting variables for RabbitMQ configuration
• Add default settings compatible to docker-compose.yml