Improve MQTT behavior and add experimental parsing for color temp support from Plejd API (#298)

* Update underlying docker containers and dependencies.
* Minor linting and code issues fixes
* Update supported devices section
* Improve Mqtt message properties - retain, etc.
- Retain discovery messages
- Don't retain others
- Set QoS to 1 consistently to ensure at least once delivery
- Set session timeout to ensure a reasonable TTL on messages
* Code and logic to remove any retained mqtt messages for SET/STATE/AVAILABILITY
* Temporary restructure of init flow for mqtt.
- No longer wait for HA birth message
- Don't listen to incoming messages until old retained messages have been purged.
- More details in https://github.com/icanos/hassio-plejd/issues/218
* Fix lingering incorrect access of connectedDevice.id
* Fix to avoid Home Assistant setting retain flag on MQTT SET STATE messages
* Parse new TRAIT=15, assuming this means dimmable and tunable white
* Clarify TRAITS bitmask values
* Add experimental parsing for color temp support from Plejd API
* Lint fixes
* Remove null coalescing operator since we don't compile code
* Handle case where outputSettings is null in PlejdApi
* Solve MQTT errors due to deprecated api color_temp and unsupported removal of retained state messages

plejd/PlejdBLEHandler.js

@@ -42,7 +42,10 @@ const GATT_CHRC_ID = 'org.bluez.GattCharacteristic1';
 const PAYLOAD_POSITION_OFFSET = 5;
 const DIM_LEVEL_POSITION_OFFSET = 7;
 
-const delay = (timeout) => new Promise((resolve) => setTimeout(resolve, timeout));
+const delay = (timeout) =>
+  new Promise((resolve) => {
+    setTimeout(resolve, timeout);
+  });
 
 class PlejBLEHandler extends EventEmitter {
   adapter;
@@ -303,11 +306,14 @@ class PlejBLEHandler extends EventEmitter {
 
       // After we've authenticated, we need to hook up the event listener
       // for changes to lastData.
-      this.characteristics.lastDataProperties.on('PropertiesChanged', (
-        iface,
-        properties,
-        // invalidated (third param),
-      ) => this._onLastDataUpdated(iface, properties));
+      this.characteristics.lastDataProperties.on(
+        'PropertiesChanged',
+        (
+          iface,
+          properties,
+          // invalidated (third param),
+        ) => this._onLastDataUpdated(iface, properties),
+      );
       this.characteristics.lastData.StartNotify();
       this.consecutiveReconnectAttempts = 0;
       this.emit(PlejBLEHandler.EVENTS.connected);
@@ -657,7 +663,7 @@ class PlejBLEHandler extends EventEmitter {
     logger.info('Requesting current Plejd time...');
 
     const payload = this._createHexPayload(
-      this.connectedDevice.id,
+      this.connectedDeviceId,
       BLE_CMD_TIME_UPDATE,
       '',
       BLE_REQUEST_RESPONSE,