[sophia][esterel32] add esterel32 cluster

data/grid5000/sites/sophia/clusters/esterel32/esterel32.json

...00/sites/sophia/clusters/esterel32/nodes/esterel32-1.json

data/grid5000/sites/sophia/network_equipments/sw-2.json

data/grid5000/sites/sophia/network_equipments/swadmin-2.json

input/grid5000/dell-product-data.yaml

input/grid5000/ipv4.yaml

...t/grid5000/sites/sophia/clusters/esterel32/esterel32.yaml

...00/sites/sophia/clusters/esterel32/esterel32_metrics.yaml

...00/sites/sophia/clusters/esterel32/nodes/esterel32-1.yaml

input/grid5000/sites/sophia/networks/sw-2.yaml

input/grid5000/sites/sophia/networks/swadmin-2.yaml

lib/refrepo/input_loader.rb

lib/refrepo/net_names_mapping.yaml