add icon to select (#138834)

homeassistant/components/electric_kiwi/icons.json

@@ -13,6 +13,11 @@
       "hop_power_savings": {
         "default": "mdi:percent"
       }
+    },
+    "select": {
+      "hop_selector": {
+        "default": "mdi:lightning-bolt"
+      }
     }
   }
 }