[THORN-2494] provide minimal documentation for the "cli" fraction
[THORN-2494] provide minimal documentation for the "cli" fraction

wildfly-swarm/wildfly-swarm-core,wildfly-swarm/wildfly-swarm-core,wildfly-swarm/wildfly-swarm-core,wildfly-swarm/wildfly-swarm-core,wildfly-swarm/wildfly-swarm-core