zorpctl: fixed instances conf test
zorpctl: little fixes in tests
zorpctl: moved prefix and file path to zorpctl_conf
zorpctl: moved auto restart to zorpctl.conf
zorpctl: moved constants to zorpctl.conf
zorpctl: moved constants to zorpctl_conf from szig
zorpctl: using zorpctl.conf by parsing
zorpctl: turned ZorpctlConfig to singleton
zorpctl: fixed ZorpctlConfig path
zorpctl: changed ConfigParser to configparser