Added device buttons

src/Models/DeviceButton.ts

@@ -0,0 +1,5 @@
+export interface IDeviceButton {
+    DeviceName: string;
+    ButtonName: string;
+    IsStateful: boolean;
+}

src/Models/IConfig.ts

@@ -1,5 +1,6 @@
 import { IMatrix } from "./Matrix";
 import { IActivity } from "./Activity";
+import { IDeviceButton } from "./DeviceButton";
 
 export interface IControlUnit {
     DisplayName: string;
@@ -10,4 +11,5 @@ export interface IConfig {
     hubIp: string;
     Matrix: IMatrix
     ControlUnits: Array<IControlUnit>
+    DeviceButtons: Array<IDeviceButton>
 }