Expose Frient EMI LED reset current summation button (#4484)

* Expose Frient EMI LED `current_summation` write-only attribute

* Add write attribute button to reset summation delivered

Author: TheJulianJES

zhaquirks/develco/emi_led.py

@@ -25,6 +25,12 @@ class AttributeDefs(BaseAttributeDefs):
             type=t.uint16_t,
             is_manufacturer_specific=True,
         )
+        current_summation: Final = ZCLAttributeDef(
+            id=0x0301,
+            type=t.uint48_t,
+            access="w",
+            is_manufacturer_specific=True,
+        )
 
 
 (
@@ -43,5 +49,13 @@ class AttributeDefs(BaseAttributeDefs):
         translation_key="pulse_configuration",
         fallback_name="Pulse configuration",
     )
+    .write_attr_button(
+        attribute_name=ManufacturerMetering.AttributeDefs.current_summation.name,
+        attribute_value=0,
+        cluster_id=ManufacturerMetering.cluster_id,
+        endpoint_id=2,
+        translation_key="reset_summation_delivered",
+        fallback_name="Reset summation delivered",
+    )
     .add_to_registry()
 )