Merge branch 'louvain' into 'master'

...rid5000/sites/louvain/clusters/spirou/nodes/spirou-1.json

...rid5000/sites/louvain/clusters/spirou/nodes/spirou-2.json

...rid5000/sites/louvain/clusters/spirou/nodes/spirou-3.json

...rid5000/sites/louvain/clusters/spirou/nodes/spirou-4.json

...rid5000/sites/louvain/clusters/spirou/nodes/spirou-5.json

...rid5000/sites/louvain/clusters/spirou/nodes/spirou-6.json

...rid5000/sites/louvain/clusters/spirou/nodes/spirou-7.json

...rid5000/sites/louvain/clusters/spirou/nodes/spirou-8.json

data/grid5000/sites/louvain/clusters/spirou/spirou.json

data/grid5000/sites/louvain/louvain.json

data/grid5000/sites/louvain/network_equipments/gw.json

data/grid5000/sites/louvain/servers/api-proxy.json

data/grid5000/sites/louvain/servers/api-server-devel.json

data/grid5000/sites/louvain/servers/api-server-v3.json

data/grid5000/sites/louvain/servers/conman.json

data/grid5000/sites/louvain/servers/dhcp.json

data/grid5000/sites/louvain/servers/dns.json

data/grid5000/sites/louvain/servers/flouvain.json

data/grid5000/sites/louvain/servers/guix.json

data/grid5000/sites/louvain/servers/kadeploy-devel.json