Anyblok-bus

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* Fixed Multiple consumer on the same model
* Refactored bus console script, Added processes parameter on bus_consumer.
The goal is to define processes for one queue, by default all the queues
are in the same process
* Add better logging when a queue is missing. If a queue is missing, then
workers won't start.
* Added adapter parameter to transform bus message, the schema attribute
become now a simple kwargs argument give to adapter.

The adapter is not required.

.. note::

To keep the compatibility, if no adapter is defined with a schema then
the adapter is schema_adapter

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* Improved logging: for helping to debug the messages
* Added create and update date columns
* fixed ``consume_all`` method. now the method does not stop when an exception is raised
* Used marsmallow version >= 3.0.0

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* add Worker to consume the message from rabbitmq
* add publish method to publish a message to rabbitmq
* add **anyblok_bus.bus_consumer** add decorator to défine the consumer