Moved game loop from main.lua to specific script, sliced it into parts

to_do.txt

@@ -2,6 +2,9 @@
 (X) REHANDLE ANIMATIONS
 (X) 3 COLOR PALETTE (GOLD)
 (X) MASKS FUNCTIONALITY
+(X) MAKE PHYSICS CONSISTENT
+(X) MAKE HITBOXES
+(X) PHYSICS BY FRAME
 ( ) MAKE ARROW CANVAS SO THAT
 ARROWS WHEN STUCK CAN BE STORED
 AS IMAGE AND NOT ENTITIES!!!
@@ -10,6 +13,3 @@ AS IMAGE AND NOT ENTITIES!!!
 (~) DO FAIRY
 ( ) DO FLIES
 ( ) DO UI
-> (X) MAKE PHYSICS CONSISTENT
-> > (X) MAKE HITBOXES
-> > (X) PHYSICS BY FRAME