Bugfixes for standard analysis
Bugfixes for standard analysis

Fixed some bugs where there were non-integer indices and adjusted plot
layout to fix title overlapping with subplot labels.

DiCarloLab-Delft/PycQED_py3,QudevETH/PycQED_py3,DiCarloLab-Delft/PycQED_py3,DiCarloLab-Delft/PycQED_py3