Staging and resuming feature

[hadi2f244]

Many drivers provide a mechanism for saving the state of an instance (Such as snapshot for Vagrant and checkpoints for Docker).
Also, there is no need to destroy and create already provisioned instances, which may be stopped or paused by a system restart simply!
Commands like vagrant up <instace_id> and docker start --checkpoint ... should be supported by Molecule as a resume mechanism before converging or in the creation phase.