24-02-2021 - improvements and bug fixes

Graphics

•  Some design tests on the character's smallest size illustration,
• Remade some sprites

Bugs

• Fixed a bug where the character would sometimes eat an item twice,
• Fixed a display bug on the character's small sprite (when moving, hair and eyes would move with a slight delay)

Misc

• Added mouse controls to the menus
• Improved the save system in prevision of the multisave
• Preparation of a couple future features
• Various refactors