Handle all + models correctly

Author: bouwew

plugwise_usb/nodes/node.py

@@ -503,10 +503,9 @@ async def update_node_details(
                 hardware, model_info = version_to_model(hardware)
                 model_info = model_info.split(" ")
                 self._node_info.model = model_info[0]
-                # Handle Stealth M+ correctly
-                if model_info[1] == "M+":
-                    self._node_info.model = model_info[0:1]
-                    model_info[0] = model_info[0:1]
+                # Handle + devices
+                if "+" in model_info[1]:
+                    self._node_info.model = model_info[0] = model_info[0:1]
                     model_info.pop[1]
 
                 self._node_info.version = hardware