add properties to nancy nodes

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-63.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-64.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-65.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-66.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-67.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-68.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-69.json

.../grid5000/sites/nancy/clusters/grelon/nodes/grelon-7.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-70.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-71.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-72.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-73.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-74.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-75.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-76.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-77.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-78.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-79.json

.../grid5000/sites/nancy/clusters/grelon/nodes/grelon-8.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-80.json