Implement AMQP command wrappers

[oubiwann]

77 commands to wrap (we're skipping *_ok):

• [ ] connection.start
• [ ] connection.secure
• [ ] connection.tune
• [ ] connection.open
• [ ] connection.close
• [ ] connection.blocked
• [ ] connection.unblocked
• [ ] connection.redirect
• [ ] channel.open
• [ ] channel.flow
• [ ] channel.close
• [ ] channel.alert
• [ ] access.request
• [ ] exchange.declare
• [ ] exchange.delete
• [ ] exchange.bind
• [ ] exchange.unbind
• [ ] queue.declare
• [ ] queue.bind
• [ ] queue.purge
• [ ] queue.delete
• [ ] queue.unbind
• [ ] basic.qos
• [ ] basic.consume
• [ ] basic.cancel
• [ ] basic.publish
• [ ] basic.return
• [ ] basic.deliver
• [ ] basic.get
• [ ] basic.get_empty
• [ ] basic.ack
• [ ] basic.reject
• [ ] basic.recover_async
• [ ] basic.recover
• [ ] basic.nack
• [ ] basic.credit
• [ ] basic.credit_drained
• [ ] tx.select
• [ ] tx.commit
• [ ] tx.rollback
• [ ] confirm.select
• [ ] file.qos
• [ ] file.consume
• [ ] file.cancel
• [ ] file.open
• [ ] file.stage
• [ ] file.publish
• [ ] file.return
• [ ] file.deliver
• [ ] file.ack
• [ ] file.reject
• [ ] stream.qos
• [ ] stream.consume
• [ ] stream.cancel
• [ ] stream.publish
• [ ] stream.return
• [ ] stream.deliver
• [ ] dtx.select
• [ ] dtx.start
• [ ] tunnel.request
• [ ] test.integer
• [ ] test.string
• [ ] test.table
• [ ] test.content
• [ ] P_connection
• [ ] P_channel
• [ ] P_access
• [ ] P_exchange
• [ ] P_queue
• [ ] P_basic
• [ ] P_tx
• [ ] P_confirm
• [ ] P_file
• [ ] P_stream
• [ ] P_dtx
• [ ] P_tunnel
• [ ] P_test

Part of epic #35