Add a custom core-controller to manage specialized core instances

[ElysaSrc]

Description and goal

Develop the core-controller, which monitor requests from editoast in queues and orchestrates the startup of core instances as well as all the surrounding elements.

Acceptance criteria

• [X] Observe the REST API of RabbitMQ to schedule pods
• [X] Local Docker Support: Integrate the core-controller with the Docker API to control the lifecycle of the containers.
• [X] Kubernetes Support in Production: Develop the integration between the core-controller and the Kubernetes API to manage the lifecycle of the core-controller.
• [X] Using Redis to Manage the Controller's State: use Redis to store the state of the Core Controller. This is to ensure that the Core Controller can be horizontally scalable.
• [X] API Implementation: Implement an API through which either the gateway directly, or editoast, can inquire about the state of the different cores.