Update device: Thermopro-TX2 by rtl_433 (#3134)

Author: github-actions[bot]

custom_components/battery_notes/data/library.json

@@ -8987,6 +8987,12 @@
             "model": "ZSE70",
             "battery_type": "CR123A",
             "battery_quantity": 2
+        },
+        {
+            "manufacturer": "rtl_433",
+            "model": "Thermopro-TX2",
+            "battery_type": "AAA",
+            "battery_quantity": 2
         }
     ]
 }