calabria sim 3 will save the game state when you close the window

Now, every time you close the game it will save and you won't loose progress, because it is something a game like calabria sim 3 gameplay can't work without.

at this point i only need to continue tha various part of the game until there is enought content, but there aren't any new gameplay mechaics i need to add so i think the big part is done.

to all the people still reading to this point i wish all the best,  goodbye!