Fully disable inventory if set as false in config

netbox_agent/server.py

@@ -413,7 +413,7 @@ class ServerBase():
             self.network.create_or_update_netbox_network_cards()
         update_inventory = config.inventory and (config.register or
                 config.update_all or config.update_inventory)
-        # update inventory if feature is enabled
+        if config.inventory:
             self.inventory = Inventory(server=self)
             if update_inventory:
                 self.inventory.create_or_update()