[orsay] added a 'comments' field on nodes for they current problems.

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-7.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-70.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-72.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-8.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-9.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-93.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-94.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-95.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-96.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-97.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-98.json

data/grid5000/sites/orsay/clusters/gdx/nodes/gdx-99.json

generators/input/orsay-gdx.rb

generators/input/orsay-gdx.yaml

generators/input/orsay-netgdx.rb

generators/input/orsay-netgdx.yaml

generators/input/orsay-network.yaml