Device: eQ-3 - HmIP-WTH-B (#3382)

* Update device: HmIP-WTH-B by eQ-3

* Update library.json

---------

Co-authored-by: Stefan-Linux <117478560+Stefan-Linux@users.noreply.github.com>
Co-authored-by: Andrew Jackson <andrew@codechimp.org>

Author: 3 people

library/library.json

@@ -9583,6 +9583,13 @@
             "manufacturer": "ZVIDAR",
             "model": "Z-CM-V01",
             "battery_type": "Rechargeable"
+        },
+        {
+            "manufacturer": "eQ-3",
+            "model": "HmIP-WTH-B",
+            "model_id": "HmIP-WTH-B",
+            "battery_type": "AA",
+            "battery_quantity": 2
         }
     ]
-}
+}