Move Zupa dialog includes to config.cpp

@icomrade - configFile and missionConfigFile are in different scopes.
Admins can overwrite any dialog in RscDisplay with their own version
included in the mission without getting "class already defined" errors.
I tested to make sure it is possible. So there is no benefit to having
these includes in description.ext.

Server Files/MPMissions/DayZ_Epoch_9.Woodland_ACR/description.ext

@@ -31,5 +31,4 @@ diagHit = 1;
 
 #include "\z\addons\dayz_code\gui\description.hpp"
 #include "\z\addons\dayz_code\Configs\CfgServerTrader\cfgServerTrader.hpp"
-#include "\z\addons\dayz_code\Configs\RscDisplay\ZSCdefines.hpp"
-#include "\z\addons\dayz_code\Configs\RscDisplay\advancedTrading.hpp"
+