[nancy][graffiti] add connexion info on gw-nancy for graffiti nodes

input/grid5000/sites/nancy/networks/gw-nancy.yaml

@@ -1192,6 +1192,34 @@ gw-nancy:
           uid: grisou-51
           kind: node
           port: eth3
+        34:
+          uid: graffiti-8
+          kind: node
+          port: eth2
+        35:
+          uid: graffiti-7
+          kind: node
+          port: eth2
+        37:
+          uid: graffiti-5
+          kind: node
+          port: eth2
+        36:
+          uid: graffiti-2
+          kind: node
+          port: eth2
+        38:
+          uid: graffiti-6
+          kind: node
+          port: eth2
+        39:
+          uid: graffiti-1
+          kind: node
+          port: eth2
+        40:
+          uid: graffiti-3
+          kind: node
+          port: eth2
         41:
           uid: sgrvingt
           kind: switch
@@ -1284,3 +1312,27 @@ gw-nancy:
           uid: grele-14
           kind: node
           port: eth0
+        41:
+          uid: graffiti-13
+          kind: node
+          port: eth2
+        43:
+          uid: graffiti-11
+          kind: node
+          port: eth2
+        44:
+          uid: graffiti-10
+          kind: node
+          port: eth2
+        45:
+          uid: graffiti-12
+          kind: node
+          port: eth2
+        46:
+          uid: graffiti-9
+          kind: node
+          port: eth2
+        48:
+          uid: graffiti-4
+          kind: node
+          port: eth2