Moved middleware/ & schemas/ into api/.

api/schemas/Attendee.js

@@ -0,0 +1,14 @@
+const mongoose = require("mongoose");
+const Schema = mongoose.Schema;
+
+const Attendee = new Schema({
+  name: String,
+  phoneNumber: String,
+  green: Number,
+  blue: Number,
+  red: Number,
+  yellow: Number,
+  winner: Boolean
+});
+
+module.exports = mongoose.model("Attendee", Attendee);