Add new GPU representation to data node files

...d5000/sites/lille/clusters/chifflet/nodes/chifflet-1.json

...d5000/sites/lille/clusters/chifflet/nodes/chifflet-2.json

...d5000/sites/lille/clusters/chifflet/nodes/chifflet-3.json

...d5000/sites/lille/clusters/chifflet/nodes/chifflet-4.json

...d5000/sites/lille/clusters/chifflet/nodes/chifflet-5.json

...d5000/sites/lille/clusters/chifflet/nodes/chifflet-6.json

...d5000/sites/lille/clusters/chifflet/nodes/chifflet-7.json

...d5000/sites/lille/clusters/chifflet/nodes/chifflet-8.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-1.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-2.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-3.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-4.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-5.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-6.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-7.json

...d5000/sites/lille/clusters/chifflot/nodes/chifflot-8.json

data/grid5000/sites/lyon/clusters/orion/nodes/orion-1.json

data/grid5000/sites/lyon/clusters/orion/nodes/orion-2.json

data/grid5000/sites/lyon/clusters/orion/nodes/orion-3.json

data/grid5000/sites/lyon/clusters/orion/nodes/orion-4.json