Add prediction model

src/models/prediction.ts

@@ -0,0 +1,8 @@
+import mongoose from 'mongoose';
+
+
+const PredictionSchema = new mongoose.Schema({
+	values: [{ spectrumName: String, value: Number }]
+});
+
+export default mongoose.model<any, mongoose.Model<any, any>>('prediction', PredictionSchema);