add show mx0 and mx1 in H0 and H1
Add possibility to put H1 over H0 in the same graph. Add colors with opacity (transparency) to allow to see alpha/beta confidence/power in theses two supperposed curves
Add tags to controls display of sidebarPanel inputs. Clean some options : comment possibility to add projection of trehshold value from H0 to H1. Comment possibility to put Realtity on top because order of the plots will definetively change.