add properties to nancy nodes

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-45.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-46.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-47.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-48.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-49.json

.../grid5000/sites/nancy/clusters/grelon/nodes/grelon-5.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-50.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-51.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-52.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-53.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-54.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-55.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-56.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-57.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-58.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-59.json

.../grid5000/sites/nancy/clusters/grelon/nodes/grelon-6.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-60.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-61.json

...grid5000/sites/nancy/clusters/grelon/nodes/grelon-62.json