[nancy] talc, graphique - Add zero performance for the clusters

data/grid5000/sites/nancy/clusters/talc/nodes/talc-111.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-112.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-113.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-114.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-115.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-116.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-117.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-118.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-119.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-12.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-120.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-121.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-122.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-123.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-124.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-125.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-126.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-127.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-128.json

data/grid5000/sites/nancy/clusters/talc/nodes/talc-129.json