PR # [63](https://github.com/aquietone/lootnscoot/pull/63): split up init.lua into ui, db, actor, settings
- Maybe fixed CTD errors. Ran under debug build and fixed a bunch of random imgui errors popping up.
- Maybe fixed script randomly exiting. Seemed to occur mostly when both a modify and add rule actor message are sent when setting a rule from new item table.
- Fixed removing entries in restock list.
- Refactored a bunch so probably broke everything else.