Doesn't connect to the device
<!-- Provide a general summary in the Title above -->

### Expected Behavior
I should have seen the current temperature & humidity

### Current Behavior
It says it's not connected. I cannot do anything with it in the Home App. Although no errors are shown in the Logs...

### Steps to Reproduce (for bugs)
Installed the bluetooth library
Installed your plugin
Tried with both - Mac address and without Mac address

### Versions
<!-- Please run commands and include versions below. -->
- **homebridge**: `0.4.53`
- **homebridge-mi-hygrothermograph**: /opt/nodejs/lib
└── homebridge-mi-hygrothermograph@3.0.0 
- **node**:       `v11.5.0`
- **OS**:         Mac OS - 10.15.4

### Configuration
  {
            "accessory": "Hygrotermograph",
            "name": "Room 1",
            "address": "MAC address of MJ_HT_V1"
        },

```

### Homebridge Log / Command Output
[4/5/2020, 7:04:44 PM] Loaded plugin: homebridge-mi-hygrothermograph
[4/5/2020, 7:04:45 PM] Registering accessory 'homebridge-mi-hygrothermograph.Hygrotermograph'
[4/5/2020, 7:04:45 PM] ---


```
