Also cleaned Pop Trend/Stregth alignment

Working on hiding/showing wellPanels

Added observe(param) in server to make sure param used in simulations keep up to date !

Check run issue with run analysis (works again...)

Made expert-elicitation distri plots look nicer

removed useless function func_eli_plot

Works well so far.

Espèce générique moved at end of list
This version work well.