Split play into body, items, interactions, autofeed and camera, with events, commands and literal strings

MODDING.md

@@ -206,9 +206,6 @@ Determines menu and general UI appearance and behavior.
 ### particles
 An object of particles by name, each with the `anm2` and `animation` it plays once where spawned.
 
-### strings
-Replaces UI text, by name. See [`src/strings.h`](src/strings.h) for every name and its default, e.g. `"strings": {"MenuTabInventory": "Pantry"}`.
-
 # items.json
 
 Has all items and their parameters, alongside additional behavior.