"Finish" documentation for several modules

- Add remaining docs for the turtle API
 - Add documentation for the fluid storage peripheral.
 - Enforce undocumented warning for most modules (only io and window
   remaining).

"Finish" in quotes, because these are clearly a long way from perfect.
I'm bad at writing docs, OK!

src/main/resources/data/computercraft/lua/rom/apis/turtle/turtle.lua

@@ -10,6 +10,7 @@ end
 --
 -- Generally you should not need to use this table - it only exists for
 -- backwards compatibility reasons.
+-- @deprecated
 native = turtle.native or turtle
 
 local function addCraftMethod(object)