Added security panel documentation

### ADDED
- TSSC Life Safety Module (3 emergency keys)

Author: mrjackyliang

package.json

@@ -1,7 +1,7 @@
 {
   "name": "homebridge-adt-pulse",
   "displayName": "Homebridge ADT Pulse",
-  "version": "3.1.6",
+  "version": "3.1.7",
   "description": "Homebridge security system platform for ADT Pulse",
   "main": "./build/index.js",
   "exports": "./build/index.js",

src/lib/items.ts

@@ -303,6 +303,11 @@ export const deviceSecurityPanels: DeviceSecurityPanels = [
     manufacturerProvider: 'ADT',
     typeModel: 'TSSC Life Safety Module',
   },
+  {
+    emergencyKeys: 'Button: Fire Alarm (Zone 995) Button: Personal Emergency (Zone 996) Button: Audible Panic Alarm (Zone 999)',
+    manufacturerProvider: 'ADT',
+    typeModel: 'TSSC Life Safety Module',
+  },
   {
     emergencyKeys: null,
     manufacturerProvider: 'DSC',