Multiple HS110's Using Different inUseThreshold values?
Use case question here - nothing wrong, per se.  =)

1.  Is there is a config.json syntax to assign different inUseThreshold values to individual HS110s?
2.  Else, is it possible to run more than one copy of homebridge-tplink-smarthome in a single instance of homebridge?  

I have a pair of HS110 smart plugs, using "Outlet In Use" to sense the status of appliances connected to the plugs, one a clothes washer, the other a dryer.  

Ideally, I'd like to assign different inUseThreshold values to each plug.

The dryer is pretty easy to monitor using inUseThreshold=100 (the motor draws ~300W), however the washer power draw is more nuanced, having a main motor, pump, fill valve, and even the small motor that drives the cycle timer (yes this is not a "smart" washer.)  I arrived at an inUseThreshold=4 which senses all the washer states, but is too low for the dryer, causing Outlet In Use to switch on/of when the initial power is applied, the door opened/closed, etc.

I prefer to not run an entirely separate homebridge instance for the 2nd plug, if at all possible.

Many thanks!

### Versions
node - v8.9.1
homebridge - v0.4.33
OS - Raspbian - raspberrypi 4.9.59-v7+

### Configuration
```
{
                "platform": "TplinkSmarthome",
                "name": "TplinkSmarthome",
                "pollingInterval": 1,
                "inUseThreshold": 4
            }
```