Version 0.0.37. * Move plot's Y axis and labels with the last data to the right, so the last plotted value is near the axis and the labels. * Fix the width of the plot's last value labels. It must not change with the value displayed in it, else it might distract the operator. * Update Doxyfile.in. * Fix UI not clearly showing that available data is old, see https://gitlab.com/mosimpa/documentation/-/issues/163 * Use the JSON proposed at https://gitlab.com/mosimpa/documentation/-/issues/164 in order to better differentiate between a missing device and one without enough battery. * Be able to check if datakeeper is up and running, see https://gitlab.com/mosimpa/documentation/-/issues/166 - Produce a sound alarm that inhibits the other alarms.