Changes in build 20231102:

• In multi-period simulation, added the possibility to use different electricity sell (and buy) hourly prices for the different years (not just updating with inflation, but using different hourly files for the different years). Two options, import the different electricity hourly prices files for the different years, or generate them.
• Added the possibility to optimize battery SOCmax (in Li-ion batteries).
• Corrected problem to visualize worst month method results (in iHOGA low power projects) when opening.
• Corrected error in some stand-alone projects with diesel always on (creating the grid refference)
• Corrected error in iHOGA some cases when opening a project after another one is open.