Add Inventory methods to Perl.

- Add $client->GetInventory() to Perl.
- Export Lua Inventory methods to Perl.
 - Add quest::createitem(item_id, charges, augment_one, augment_two, augment_three, augment_four, augment_five, augment_six, attuned) to Perl so you can return a ItemInstance for testing purposes.

zone/embparser.cpp

@@ -959,6 +959,9 @@ void PerlembParser::MapFunctions()
 		"package Raid;"
 		"&boot_Raid;"        //load our Raid XS
 
+		"package Inventory;"
+		"&boot_Inventory;" // load inventory XS
+
 		"package QuestItem;"
 		"&boot_QuestItem;"    // load quest Item XS