Add BedJet BLE climate component (#2452)

tests/test1.yaml

@@ -291,6 +291,8 @@ ble_client:
     on_disconnect:
       then:
         - switch.turn_on: ble1_status
+  - mac_address: C4:4F:33:11:22:33
+    id: my_bedjet_ble_client
 mcp23s08:
   - id: "mcp23s08_hub"
     cs_pin: GPIO12
@@ -1870,6 +1872,9 @@ climate:
     ble_client_id: ble_blah
     unit_of_measurement: c
     icon: mdi:stove
+  - platform: bedjet
+    name: My Bedjet
+    ble_client_id: my_bedjet_ble_client
 
 script:
   - id: climate_custom