Oragon.RabbitMQ - Add abstraction for publishers

[luizcarlosfaria]

Create a simple interface that abstract publish, using different strategies with simple configuration to solve:

Low throughput

Use simple flow with One Connection and Model per message sent.

Middle throughput

Use simple flow with single connection/channel during entire instance life.

Highest throughput

Using Ringbuffer with many Connections and Models for highest throughput

Dinamically?

Maybe choose adoption using automatic approach, based on consume.
Undestand if this approach is acceptable.