Added pumping requirements (6.10) using new parameter elypump0, and editing ELYMKT equation.
Added Investment in conveyance system (6.15). According to investment, we have cost aswell as certain channelloss.
Also edited elypump0(bd, bo) values to zero, so it doesnt effect results until we get data.
Added improvement of electricy pumping requirements due to investment in conveyance system. (6.10) and (6.15)