V 1.13 Mouse gameplay, mapping screen and resolution settings fix

• At first we decided not to enable mouse input because we didn't want to be so easily compared to match 3 mobile mechanics, but turns out it's better to allow players to play whataver they feel more confortable with. We enabled the mouse swipe gameplay.

• We now show the input mapping the first time the player enters a stage. Players can see all the key bindings without having to enter the menu on their first time playing a stage.

• Settings had a problem where after you closed the game and reopened then entered settings again the game would reset the resolution to the native one. This is not happening anymore.

Special thanks: jongizombie for pointing those issues to us.