[nancy][grdix-srv] Add conf files for grdix-srv

data/grid5000/sites/nancy/servers/grdix-srv.json

+{
+  "kind": "physical",
+  "network_adapters": {
+    "bmc": {
+      "ip": "172.17.79.31",
+      "mac": "bc:d7:a5:67:87:ba"
+    },
+    "default": {
+      "ip": "172.16.79.31",
+      "mac": "bc:d7:a5:67:87:bb"
+    }
+  },
+  "redfish": true,
+  "serial": "CZ243207ZW",
+  "type": "server",
+  "uid": "grdix-srv",
+  "warranty": "2027-09-08"
+}
\ No newline at end of file