New Assets and More Juice

Made a good amount of assets for the game including the base for the main character sprite, and all of the exterior sprites, and some music. I also added lights and went a bit crazy with them.  Also dipped my toes into the UI and made a really neat shader for the player's fatigue bar.

I set up some basic groundwork for core gameplay mechanics. Going forward I need to actually introduce those mechanics, as well as assets for the neighbors as I plan for them to be central to the gameplay