Revert "Avoid duplicate NodeEvent.LOADED notifications"

This reverts commit 990025c.

Author: bouwew

plugwise_usb/network/__init__.py

@@ -481,7 +481,9 @@ async def _load_discovered_nodes(self) -> bool:
         _LOGGER.debug("_load_discovered_nodes | load_result=%s", load_result)
         result_index = 0
         for mac in nodes_not_loaded:
-            if not load_result[result_index]:
+            if load_result[result_index]:
+                await self._notify_node_event_subscribers(NodeEvent.LOADED, mac)
+            else:
                 _LOGGER.debug(
                     "_load_discovered_nodes | Load request for %s failed", mac
                 )