move dimmer and buzzer to main dimmer file

devices/dimmer_buzzer.yaml

@@ -1,10 +0,0 @@
-switch:
-  - platform: gpio
-    id: buzzer
-    name: 'Buzzer'
-    pin:
-      pcf8574: pcf_inputs
-      number: 0
-      mode:
-        output: true
-      inverted: true

devices/dimmer_lm75.yaml

@@ -1,19 +0,0 @@
-#i2c address: 0x48 output lm75b temp
-#LM75B
-external_components:
-  - source: github://boneIO-eu/esphome-LM75@main #Original source and thank you note for BTomala https://github.com/boneIO-eu/esphome-lm75
-    components: [lm75]
-
-sensor:
-  - platform: lm75
-    id: boneIO_temp
-    name: 'Temperature'
-    update_interval: 30s
-    entity_category: diagnostic
-    on_value_range:
-      - above: 70.0
-        then:
-          - switch.turn_on: buzzer
-      - below: 70.0
-        then:
-          - switch.turn_off: buzzer