Fixed ylabels for 2D plotting in MC (#391)
Fixed ylabels for 2D plotting in MC (#391)

Fixes a long standing bug in the live plotting
QudevETH/PycQED_py3,DiCarloLab-Delft/PycQED_py3,DiCarloLab-Delft/PycQED_py3,DiCarloLab-Delft/PycQED_py3