* build locations dict dynamically from the TotalLocations option. Minor styling cleanup
* Minor items styling cleanup. remove unused event items
* minor options cleanup. clarify preset toggle slightly better
* make items.py more readable. add chaos weights dict to use as reference point for generation
* small rules styling and consistency cleanup
* create less regions and other init cleanup
* move region creation to less function calls and move revivals calculation
* typing
* use enum instead of hardcoded ints. fix bug i introduced
* better typing
* Core: allow loading worlds from zip modules
RoR2: make it zipimport compatible (remove relative imports beyond local top-level)
* WebHost: add support for .apworld
