v2.0 - save/load functionality + splash screens + music

This update (v2.0)  covers a lot of different things:

• We have some cool melodies through the game (start/character selection screen and in-game music). Many thanks to my friend, Keenan Back, for such a cool evening producing these two pieces of art.
• We have two splash screens to help the player get to know our reasons to create this game
• Save/Load game functionality is working. Thank you so much to Nico, the creator of Dreamed Away for his advice on this!