feat(sma_sunny_boy): add colors

Author: kulti

solar_inverters/sma_sunny_boy_v3/manifest.yml

@@ -83,6 +83,7 @@ telemetry:
         description: Inverter is switched off
       standby:
         display_name: Standby
+        color: blue
         description: |
           Inverter is in standby mode waiting for startup conditions.
           Examples:
@@ -91,15 +92,19 @@ telemetry:
           - External control signal forcing standby
       starting:
         display_name: Starting
+        color: green-lighter
         description: Inverter is going through startup procedure
       operating:
         display_name: Operating
+        color: green
         description: Inverter is actively producing power
       shutting_down:
         display_name: Shutting Down
+        color: green-lighter
         description: Inverter is going through shutdown procedure
       fault:
         display_name: Fault
+        color: red
         description: Inverter has detected a fault and is not operating
   health:
     display_name: Health Status