PhilipsHueLightHandler = function PhilipsHueLightHandler(gladys, hueClient, serviceId) {
  this.gladys = gladys;
  this.hueClient = hueClient;
  this.LightState = hueClient.lightStates.LightState;
  this.serviceId = serviceId;
  this.bridges = [];
  this.connnectedBridges = [];
  this.bridgesByIP = new Map();
  this.hueApisBySerialNumber = new Map();
  this.lights = [];
}
@description Add ability to control a Philips Hue light.
@param {object} gladys - Gladys instance.
@param {object} hueClient - Philips Hue Client.
@param {string} serviceId - UUID of the service in DB.
@example
const exampleLightHandler = new ExampleLightHandler(gladys, client, serviceId);