[Grenoble] add some edel serial numbers

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-11.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-13.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-14.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-15.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-16.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-19.json

data/grid5000/sites/grenoble/clusters/edel/nodes/edel-2.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-21.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-23.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-24.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-25.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-27.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-28.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-29.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-32.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-35.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-38.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-39.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-40.json

.../grid5000/sites/grenoble/clusters/edel/nodes/edel-42.json