fix(Core/AI): more AI factory checks (#12402)

Co-authored-by: ariel- <ariel-@users.noreply.github.com>
Co-authored-by: Treeston <treeston@users.noreply.github.com>
Co-authored-by: Aokromes <aokromes@users.noreply.github.com>

src/common/Dynamic/ObjectRegistry.h

@@ -65,6 +65,12 @@ public:
         return true;
     }
 
+    /// Returns true if registry contains an item
+    bool HasItem(Key const& key) const
+    {
+        return (_registeredObjects.count(key) > 0);
+    }
+
     /// Return the map of registered items
     RegistryMapType const& GetRegisteredItems() const
     {