DB_iP_real for addition of concentration after simulation

To give users the opportunity to enter the concentrations of iPs after the simulation. It is useful because in some case you prefer 1st do the simulation to get the iP you need and then look in the fridge to have the concentrations.

I see 2 possibilities

• download a DB_iP_adjusted (columns : pID,Concentration) to be filled in and re-upload before computing the dilutions
• a dynamic table of DB_iP_adjusted where user directly enters concentrations

(I find DB_iP_adjusted better in naming than DB_iP_real)