New display of units and network name

src/sakia/data/processors/nodes.py

src/sakia/gui/dialogs/connection_cfg/view.py

src/sakia/gui/dialogs/transfer/model.py

src/sakia/gui/main_window/controller.py

src/sakia/gui/navigation/informations/controller.py

src/sakia/gui/navigation/informations/model.py

src/sakia/gui/navigation/informations/view.py

src/sakia/money/quant_zerosum.py

src/sakia/money/quantitative.py

src/sakia/money/relative.py

src/sakia/money/relative_zerosum.py

src/sakia/root_servers.yml