added missing file

models/TrackData.js

@@ -0,0 +1,19 @@
+var mongoose = require('mongoose');
+
+var TrackDataSchema = new mongoose.Schema({
+//Date;Time;Latitude;Longitude;Course;Speed;Right;Left;Confirmed;insidePrivacyArea
+  points: [ { 
+     date: String,
+     time : String,
+     latitude: Number,
+     longitude: Number,
+     course: Number,
+     speed: Number,
+     d1: Number,
+     d2: Number,
+     flag: Number,
+     private: Number
+     }]
+}, {timestamps: true});
+
+mongoose.model('TrackData', TrackDataSchema);