helpers: add missing file path for gpus

Signed-off-by: Blechd0se <alex.christ@hotmail.de>
translation: fix french translation

Signed-off-by: Blechd0se <alex.christ@hotmail.de>
aero: add cpu load per core

If available it shows the last reported load for
the cpus under their current frequency.

Signed-off-by: Blechd0se <alex.christ@hotmail.de>