added example files

dist/domain/models/Track.js

@@ -0,0 +1,12 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+var Track = /** @class */ (function () {
+    function Track(id, title, artist, duration) {
+        this.Id = id;
+        this.Title = title;
+        this.Artist = artist;
+        this.Duration = duration;
+    }
+    return Track;
+}());
+exports.Track = Track;