outputonline: reduce title font size in plots
plot_timeseries: decrease title font size in plots
plot_eigenvalue_timeseries: decrease title font size in plots
correls_bunches: use logical index vectors which check for the observable as well as the smearing type, this way the code will also work with correlators not produced from online measurements
analysis_etass_Ds: mainly, implementation of predictions for non-linear fits using 'predictNLS'
compare_timeseries: adjust the line width in the plot
add new function analysis_conn_meson which will implement a complete automated analysis for connected meson masses and decay constants