Add analysis to determine most limiting factor in burn parameters

[danielg7]

From a user: "Finally, is there a way to show the most limiting factor of the selected burn parameters to the number of days in prescription? It would be helpful to our burners and we have so few days in prescription each year, we really need to figure out how to open up our burn windows. In Fire Family Plus, I evaluate each parameter to see how it limits the number of potential hours each year. Then I focus on widening the range of the most restrictive parameter. "