Bidirectional connexions capabilities

For users, they cannot open a port from the Arbiter to the satellites, because they are in the customer site, and the customer do not want someone to take the control of it's process.
So the satellites must know how to get conf from the Arbiter if configured like it.

Implementation :
Instead of put_conf to socket, the Arbiter "put the conf" in memory, in standby mode,... more »