BLE JK BMS model recognition (#462)

* * Other JK BMS’ have an underscore in their vendor_id
* Don’t forget to include your new PageLynxIonIo in the build lis

* build list is removed upstream

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Co-authored-by: Tristan Crichton <stan@tcrichton.co.uk>

etc/dbus-serialbattery/jkbms_ble.py

@@ -53,7 +53,7 @@ def test_connection(self):
         if status is None:
             return False
 
-        if not status["device_info"]["vendor_id"].startswith("JK-"):
+        if not status["device_info"]["vendor_id"].startswith(("JK-", "JK_")):
             return False
 
         logger.info("JK BMS found!")