(maint) adding in the facts for agentless
(maint) adding in the facts for agentless

```bundle exec puppet device --modulepath spec/fixtures/modules/ --deviceconfig spec/fixtures/device.conf --target nexus --trace --facts
{
  "name": "nexus",
  "values": {
    "images": {
      "system_image": "bootflash:///nxos.7.0.3.I5.2.bin",
      "full_version": "7.0(3)I5(2)",
      "packages": {
      }
    },
    "hardware": {
      "type": "NX-OSv Chassis",
      "cpu": "",
      "memory": {
        "total": "8164960K",
        "used": "4671904K",
        "free": "3493056K"
      },
      "board": "9EH746PCR44",
      "last_reset": "",
      "reset_reason": "Unknown",
      "uptime": "17 days, 19 hours, 54 minutes, 20 seconds"
    },
    "inventory": {
      "chassis": {
        "descr": "NX-OSv Chassis",
        "pid": "N9K-NXOSV",
        "vid": "V02",
        "sn": "9EH746PCR44"
      },
      "Slot 1": {
        "descr": "NXOSv Ethernet Module",
        "pid": "N9K-NXOSV",
        "vid": "V02",
        "sn": "9EH746PCR44"
      },
      "Fan 1": {
        "descr": "NX-OSv Chassis Fan Module",
        "pid": "N9K-NXOSV-FAN",
        "vid": "V01",
        "sn": "N/A"
      },
      "Fan 2": {
        "descr": "NX-OSv Chassis Fan Module",
        "pid": "N9K-NXOSV-FAN",
        "vid": "V01",
        "sn": "N/A"
      },
      "Fan 3": {
        "descr": "NX-OSv Chassis Fan Module",
        "pid": "N9K-NXOSV-FAN",
        "vid": "V01",
        "sn": "N/A"
      }
    },
    "virtual_service": {
      "guestshell+": {
        "package_info": {
          "name": "guestshell.ova",
          "path": "/isanboot/bin/guestshell.ova"
        },
        "application": {
          "name": "GuestShell",
          "version": "2.2(0.2)",
          "descr": "Cisco Systems Guest Shell"
        },
        "signing": {
          "key_type": "Cisco release key",
          "method": "SHA-1"
        },
        "licensing": {
          "name": "None",
          "version": "None"
        },
        "reservation": {
          "disk": 1000,
          "memory": 256,
          "cpu": 1
        }
      }
    },
    "feature_compatible_module_iflist": {
      "fabricpath": [

      ]
    },
    "clientcert": "nexus",
    "clientversion": "6.0.0",
    "clientnoop": false
  },
  "timestamp": "2018-10-01T15:39:24.706534000+01:00",
  "expiration": "2018-10-01T16:09:24.706753000+01:00"
}```

Largely a C&P from the lib/facter for agentful install.

cisco/cisco-network-puppet-module,cisco/cisco-network-puppet-module,cisco/cisco-network-puppet-module,cisco/cisco-network-puppet-module,mikewiebe/cisco-network-puppet-module,mikewiebe/cisco-network-puppet-module,mikewiebe/cisco-network-puppet-module,mikewiebe/cisco-network-puppet-module