We no longer set ConsensusDataFolder. We leave it empty (and ommited from the
configuration). When not set, it will take the path from which the configuration
file was read and use an "ipfs-cluster-data" subfolder in that path.
When set, the behaviour is just as before (ensures backwards compatiblity).
This will facilitate re-use of configuration files, for example, when mounting
them inside docker.
License: MIT
Signed-off-by: Hector Sanjuan <hector@protocol.ai>
