modified:   picostack/vm_manager.py
- Implamaneting state looping methods - main working mehtods of the daemon,
  i.e.  build_machines(), start_machines(), stop_machines(), destory_machines()

modified:   picostack/vms/models.py
- Extended VM_STATES with more states, required for state transition.

modified:   picostk
- Adde some TODO remarks on logging and config initialization