Added device emit option for debugging purposes

src/Models/Config/IMatrix.ts

@@ -0,0 +1,15 @@
+export interface IInput {
+    InputNumber: string,
+    InputDevice: string,
+}
+
+export interface IOutput {
+    OutputLetter: string,
+    OutputDevice: string,
+}
+
+export interface IMatrix {
+    Inputs: Array<IInput>;
+    Outputs: Array<IOutput>;
+    DeviceName: string;
+}