Add Delete Inventory Slash Command (#865)

* moving branch

* Add deleteinven slash command

* Change name of BRICKS_IN_BBB

* Use string_view instead of strcmp

* Remove GameConfig

* Revert "Remove GameConfig"

This reverts commit cef5cdeea2.

dGame/dInventory/Inventory.h

@@ -10,6 +10,7 @@
 #include "CDClientManager.h"
 #include "dCommonVars.h"
 
+enum eInventoryType : uint32_t;
 class Item;
 class InventoryComponent;
 
@@ -152,6 +153,11 @@ public:
 	 */
 	static const std::vector<LOT>& GetAllGMItems();
 
+	/**
+	 * Remove ALL Items from this inventory.
+	 */
+	void DeleteAllItems();
+
 	~Inventory();
 
 private: