Update its_45hd_heatpump.yaml

Changed attribute names converted from sensors to lower case and replace spaces with underscores in-line with convention

custom_components/tuya_local/devices/its_45hd_heatpump.yaml

@@ -67,7 +67,7 @@ primary_entity:
       hidden: true
     - id: 30
       type: boolean
-      name: Chlorination
+      name: chlorination
       attribute: true
     - id: 32
       type: boolean
@@ -78,27 +78,27 @@ primary_entity:
       name: model_code
     - id: 101
       type: integer
-      name: Current
+      name: current
       attribute: true
     - id: 102
       type: integer
-      name: Voltage
+      name: voltage
       attribute: true
     - id: 103
       type: integer
-      name: Power
+      name: power
       attribute: true
     - id: 104
       type: integer
-      name: Energy
+      name: energy
       attribute: true
     - id: 105
       type: boolean
-      name: Electricity monitor
+      name: electricity_monitor
       attribute: true
     - id: 106
       type: boolean
-      name: Linkage
+      name: linkage
       attribute: true
     - id: 108
       type: boolean