beremiz

beremiz/tests/canopen_slave/canopen@canfestival/slave@CanOpenSlave/
SVGHMI: Add "lang" permament persistent HMI_LOCAL variable to reflect selected language, apply stored language choice at startup and make it always subscribed to a pseudo widget (as for hearbeat) that apply language choice when it changes.
svghmi
2021-02-09, Edouard Tisserant
f2709923c82c