Support for the AirThings Wave Plus (#1656)

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

tests/test2.yaml

@@ -246,6 +246,24 @@ sensor:
     id: freezer_temp_source
     reference_voltage: 3.19
     number: 0
+  - platform: airthings_wave_plus
+    ble_client_id: airthings01
+    update_interval: 5min
+    temperature:
+      name: "Wave Plus Temperature"
+    radon:
+      name: "Wave Plus Radon"
+    radon_long_term:
+      name: "Wave Plus Radon Long Term"
+    pressure:
+      name: "Wave Plus Pressure"
+    humidity:
+      name: "Wave Plus Humidity"
+    co2:
+      name: "Wave Plus CO2"
+    tvoc:
+      name: "Wave Plus VOC"
+
 time:
   - platform: homeassistant
     on_time:
@@ -334,6 +352,12 @@ esp32_ble_tracker:
         - lambda: !lambda |-
             ESP_LOGD("main", "Length of manufacturer data is %i", x.size());
 
+ble_client:
+  - mac_address: 01:02:03:04:05:06
+    id: airthings01
+    
+airthings_ble:
+
 #esp32_ble_beacon:
 #  type: iBeacon
 #  uuid: 'c29ce823-e67a-4e71-bff2-abaa32e77a98'
@@ -431,3 +455,4 @@ interval:
     - logger.log: 'Interval Run'
 
 display:
+