[BUG]Can't see switch accessories in Homekit
**Describe the bug**
TV, volume and switch accessories all show up and work fine in Homebridge's accessory tab, but only TV accessory show up in Apple Home.

**Logs**
[1/3/2021, 1:19:00 PM] [HB Supervisor] Restarting Homebridge...
[1/3/2021, 1:19:00 PM] [HB Supervisor] Starting Homebridge with extra flags: -I -P /homebridge/node_modules
[1/3/2021, 1:19:00 PM] [HB Supervisor] Started Homebridge v1.2.5 with PID: 2719
[1/3/2021, 1:19:00 PM] Loaded config.json with 0 accessories and 2 platforms.
[1/3/2021, 1:19:00 PM] ---
[1/3/2021, 1:19:01 PM] Loaded plugin: homebridge-broadlink-rm-tv@4.0.5
[1/3/2021, 1:19:01 PM] Registering platform 'homebridge-broadlink-rm-tv.BroadlinkRM'
[1/3/2021, 1:19:01 PM] ---
[1/3/2021, 1:19:01 PM] Loaded plugin: homebridge-harmony@1.4.1
[1/3/2021, 1:19:01 PM] Registering platform 'homebridge-harmony.HarmonyHubWebSocket'
[1/3/2021, 1:19:01 PM] ---
[1/3/2021, 1:19:01 PM] Loaded plugin: homebridge-config-ui-x@4.36.0
[1/3/2021, 1:19:01 PM] Registering platform 'homebridge-config-ui-x.config'
[1/3/2021, 1:19:01 PM] ---
[1/3/2021, 1:19:01 PM] Loading 2 platforms...
[1/3/2021, 1:19:01 PM] [Config] Initializing config platform...
[1/3/2021, 1:19:01 PM] [Config] Running in Service Mode
[1/3/2021, 1:19:01 PM] [Media Harmony] Initializing HarmonyHubWebSocket platform...
[1/3/2021, 1:19:01 PM] [Media Harmony] HarmonyPlatform Init
[1/3/2021, 1:19:01 PM] [Media Harmony] DidFinishLaunching
[1/3/2021, 1:19:01 PM] [Media Harmony] (Media Harmony)INFO - Loading activities...
Setup Payload:
X-HM://0023ISNGQ7EML
Enter this code with your HomeKit app on your iOS device to pair with Homebridge:
                       
    ┌────────────┐     
    │ 031-30-314 │     
    └────────────┘     
                       
[1/3/2021, 1:19:02 PM] Homebridge v1.2.5 is running on port 51128.
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Adding Accessory : Media Harmony-TV
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - configuring Main TV Service
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Creating TV Service
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Creating Input Service - Play XBOX
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Creating Input Service - Watch SHIELD TV
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Creating Input Service - Play Switch
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Creating Input Service - Watch Apple TV
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)WARNING - No main Activity that match config file found, default to first one
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Configuring Main Activity Play XBOX
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Creating TV Speaker Service
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Discovered Activity : Play XBOX
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Discovered Activity : Watch SHIELD TV
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Discovered Activity : Play Switch
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - Discovered Activity : Watch Apple TV
[1/3/2021, 1:19:03 PM] [Media Harmony] (Media Harmony)INFO - setupFoundAccessories - TV accessory added as external accessory
[1/3/2021, 1:19:03 PM] Media Harmony-TV 1614 is running on port 33771.
[1/3/2021, 1:19:03 PM] Please add [Media Harmony-TV 1614] manually in Home app. Setup Code: 031-30-314

**Config**
{
            "name": "Media Harmony",
            "hubIP": "192.168.1.31",
            "switchAccessories": true,
            "publishGeneralVolumeSwitches": false,
            "publishSwitchActivitiesAsIndividualAccessories": true,
            "platform": "HarmonyHubWebSocket"
        }

**Additional context**
Tried reinstall the plug in, restart everything and expose only individual activity as switch accessory with no luck.
