Update device: HmIP-STE2-PCB by eQ3 (#3282)

Author: github-actions[bot]

custom_components/battery_notes/data/library.json

@@ -9357,6 +9357,12 @@
             "model": "ZSE70",
             "battery_type": "CR123A",
             "battery_quantity": 2
+        },
+        {
+            "manufacturer": "eQ3",
+            "model": "HmIP-STE2-PCB",
+            "battery_type": "AA",
+            "battery_quantity": 2
         }
     ]
 }