Defining TOSCA resource for NetworkDevice

Change-Id: I1bf5397b12ccb0bd9af3f9d07f3e527c1c3eade8
diff --git a/xos/models.py b/xos/models.py
index adaad3d..3abb3cb 100644
--- a/xos/models.py
+++ b/xos/models.py
@@ -81,6 +81,7 @@
     # serialNumber = models.CharField(unique=True, verbose_name="Serial Number", max_length=256, editable=False)
     # chassisId = models.CharField(unique=False, verbose_name="Chassis ID", max_length=256, editable=False)
 
+    name = models.CharField(max_length=20, help_text="Device friendly name", null=True, blank=True)
     restCtrlUrl = models.CharField(unique=True,
                                verbose_name="RestCtrlURL",
                                max_length=256,