Adds the creation of the confidence intervals for the RPF plots

Adds v1 from old ALICE calculation

Normalizes yields by pt bin, clarifies normalization w.r.t. delta eta

Add calculation of RPF uncertainty for 1D histograms

Initial B value now set in both modes, avoiding some fit failures

Many updates, mostly graphical

Can now extract pi0cand task histograms from the task and place in

Add more labels, normalization

Adds the latest version of the QA macro

Many, many updates

phase5 updates: new EPR, options for peak fits

Phase4 updates, mostly graphical

phase3 updates. Label fixes, new purity options

Updates for phase2. New plots, better DEta options

Fixes big error that caused the mixed event normalization to be off in scale by up to 30 per cent