(BUG) Aqara sensors not showing up in Homebridge Smartapp
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**Go over all the following points, and put an `x` in all the boxes that apply.
If you're unsure about any of these, don't hesitate to ask. We're here to help!**

-  [x] That _OAuth_ is Enabled for the SmartApp under the IDE.
-  [x] The SmartApp and Device Handler are using the latest code available.
-  [x] That Both the SmartApps and Device Handlers have been _Published for You_ in the IDE.

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## About Your Setup
-  How many devices are detected?: 2
-  Mobile App Version(Not required): 
-  SmartApp Version: 2.3.3
-  Device Handler Version: 
-  Homebridge Version: 1.2.2
-  NodeJS Version:

## Expected Behavior

Aqara sensors are available in Smartthings app and are visible in Homebridge Smartapp v2. They should be selected and added in Smartapp and they should be available in Homebridge. From there they should be available to add in Homekit.

## Current Behavior

Aqara sensors cannot be selected in "Select your devices". Once pressed Saved, they are not available in Homebridge Smartapp v2. The Smartapp does not save them. Also they cannot be added in Homekit since they are not available in Homebridge devices


## Steps to Reproduce (for bugs)
**Provide a link to a live example, or an unambiguous set of steps to reproduce this bug. Include code to reproduce, if relevant**

1. Add Aqara in Smartthings app. Correct behavior.
2. Open Homebridge Smartapp v2 and add devices. Save. Incorrect behavior. 
3. Aquara are visible in native Smartthings app and Homebridge Smartapp but they do not appear in Homebridge.
4. They cannot be added to Homekit since are not available in Homebridge.

## Context

I'm trying to add Aqara sensors in Homekit without using Aqara Hub which is not available and supported in Canada. 

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