[nancy] Added OPA data for grimani

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-1.json

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-2.json

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-3.json

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-4.json

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-5.json

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-6.json

grid5000-all.json

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-1.yaml

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-2.yaml

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-3.yaml

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-4.yaml

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-5.yaml

...rid5000/sites/nancy/clusters/grimani/nodes/grimani-6.yaml