Move data definitions into their separate modules

Modules/Whoer.lua

@@ -12,6 +12,10 @@ local ModuleName = "Whoer"
 ---@field zoneNotifyFor table<string, boolean>
 ---@field queries string
 
+---@class HeimdallWhoData
+---@field updateTicker Timer?
+---@field whoTicker Timer?
+
 ---@class Whoer
 shared.Whoer = {
 	Init = function()