Update to work with latest apworld(0.2.0) and new settings

• Lots of changes to how logic is handled, and making it easier to update later.
• Changing to how locations are named both interally and in the tracker.
• Added connections data and logic (hopefully it is more accurate this time)
• Preperation for being able to read slot_data from the ap world.
• Difficulty can now be controlled locally
• Difficulties are: Casual -> Difficulty 0, Standard -> Difficulty 1, Expert -> Difficulty 2, Master -> Difficulty 3 and Glitched -> Difficulty 4.
• Logic and tracking of the v0.2.0 content for the Apworld and some changes to textures.