colors the tree by genotype on click on bargraph at a particular position
colors the tree by genotype on click on bargraph at a particular position

blab/stability,blab/stability,fw1121/nextflu,blab/stability,doerlbh/Indie-nextflu,doerlbh/Indie-nextflu,blab/stability,doerlbh/Indie-nextflu,blab/nextflu,blab/nextflu,fw1121/nextflu,blab/nextflu,doerlbh/Indie-nextflu,fw1121/nextflu,blab/nextflu,blab/stability,blab/stability,fw1121/nextflu,blab/nextflu