Add friendly_name to make HA folks happy

mcu-clock-1.yaml

@@ -6,6 +6,7 @@ substitutions:
 
 esphome:
   name: mcu-${device}
+  friendly_name: ${name}
   area: ${area}
   comment: ${comment}
   platformio_options:
@@ -155,7 +156,7 @@ sensor:
 
 switch:
   - platform: template
-    name: "${name} Alarm"
+    name: Alarm
     optimistic: true
     turn_on_action:
       - globals.set: