Move all config definitions to their respective modules

Modules/Spotter.lua

@@ -2,6 +2,17 @@ local _, shared = ...
 ---@cast shared HeimdallShared
 local ModuleName = "Spotter"
 
+---@class HeimdallSpotterConfig
+---@field enabled boolean
+---@field debug boolean
+---@field everyone boolean
+---@field hostile boolean
+---@field alliance boolean
+---@field stinky boolean
+---@field channels string[]
+---@field zoneOverride string?
+---@field throttleTime number
+
 ---@class Spotter
 shared.Spotter = {
 	Init = function()